How To Make a Colour Prediction Website (2025 Field Guide)

Written from an operator’s “we’ve done this before” point of view.

Important Notice:

Recently, we noticed that some websites and forums have been sharing tutorials or source codes on how to build a color prediction website.
While learning the underlying logic and understanding how such systems work can be educational, directly using or copying these public codes is unsafe and may expose serious security vulnerabilities.
If you plan to develop or operate your own platform, we strongly recommend doing so with the help of qualified professionals.
Proper implementation ensures system stability, protects user data, and prevents potential risks during real-world operation.

What is a Colour Prediction Website?

A colour prediction website is an online platform where users participate in simple, timed prediction games, typically guessing the outcome of colours such as red, green, or violet appearing in each round.
These platforms combine elements of interactive entertainment and data-driven probability systems, designed to provide quick and engaging user experiences.

However, not all colour prediction websites serve the same purpose.
Some are created purely for educational or interactive demonstration, helping developers understand probability models and interface design.
Others are intended as real-money gaming platforms, which require strict compliance, licensing, and secure backend systems.

Clarifying the Purpose: Game or Data Tool?

Before building or studying such a website, it is important to define its intent.
If it is for learning or simulation, focus on logic, randomness, and front-end interaction.
If it is for public gameplay or monetization, professional-grade development, server security, and legal compliance are essential.

Understanding this distinction helps ensure your project aligns with your goals and with the law.

Next: The Technical Side

Once you have clarified the purpose of your platform, we can move on to the technical breakdown — covering system architecture, backend logic, and interface setup.

TL;DR

• Building from scratch takes 8–12 weeks.

• Use the proportional cost guide below to map your own budget.

• API integration can go live in ~1 week (best if you already have a website).

• White-label/Turnkey can go live in 1–2 weeks (best if you don’t have a site yet).

• We provide live demos (frontend & admin) so you can see the real product before you decide.

Partnership terms: API integration, White Label Solution

1. From Zero to Live: What the full build actually takes

Note for non-technical readers:
This section contains technical details from our past projects. If you prefer to skip, you can jump directly to Time & Cost.

Game scope we shipped

• Rounds: 1-minute & 3-minute.

• Bets: Colour (Red/Green/Violet) and Number (0–9).

• Payout logic: even odds for colours, special odds for Violet, higher odds for numbers.

• Operational KPIs: concurrent users, bets per round, D1/D7/D30 retention.

Step 1 — Product spec (≈1 week)
PRD, payout table, round flow, anti-fraud rules, reporting needs.

Step 2 — Game math & RNG (≈1–2 weeks)
Target RTP window (e.g., 92–96%), long-run simulations, server-side seed, hash signing, audit logs.

Step 3 — Tech & infra (≈1–2 weeks, in parallel)
FE: React/Next.js (mobile-first, fast iterations).
BE: Go or Node/NestJS (we lean Go for high concurrency).
DB: PostgreSQL (transactions), Redis (cache/queues).
Deploy: AWS Mumbai + Cloudflare, CI/CD, logs/APM/alerts.
Security: WAF, rate-limit, signed requests, IP allowlist.

Step 4 — Wallet & payments (≈1–2 weeks)
Main wallet + game debit/credit, idempotent transactions, day-end reconciliation, limits & velocity checks.

Step 5 — Admin for operations (≈2–3 weeks, in parallel)
Roles/permissions, bonuses & cashback, missions, ticketing, device fingerprinting, black/whitelists, live & batch reports (retention/ARPU/bet volume), banners/popups, A/B flags.

Step 6 — Testing & soft-launch (≈1–2 weeks)
Unit/E2E tests, load tests at draw peaks, 5% canary release, fallback playbooks (result service degrade, payout retry queue, payment rollback).

2. Time & Cost (Proportional View)

Use these percentages to size your budget.

Based on India Lotto’s past development projects, a complete build can range between ₹800,000 and ₹2,000,000, depending on scope and complexity.

• Development team — 55%

• Design & UI/UX — 8%

• Testing & QA — 6%

• Cloud & infrastructure — 5%

• Third-party services & licenses — 3%

• Legal & compliance — 6%

• Risk reserve — 17%

Timeline guide

• Custom build: ~8–12 weeks to a stable V1.

• API integration / White-label: 1–2 weeks to go live (fewer unknowns, faster approvals).

3. Simple Solution Comparison

4. Short note after the table

If you build it yourself, watch for…

• Longer timeline: expect 2–3+ months and schedule slips.

• Hidden costs: beyond coding—cloud, testing, compliance, risk, monitoring.

• Hard parts: game math, verifiable RNG, anti-cheat, idempotent accounting.

• Ongoing load: updates, bug fixes, server ops, payment incidents, fraud reviews.

If you let us handle it, you get…

• Speed: live in as little as 1 week after signing (API) or 1–2 weeks (turnkey).

• Coverage: frontend, backend, games, wallet integration, reporting—end to end.

• Proof & peace of mind: we already work with multiple operators; stability and safety are proven.

• Try before commit: real frontend & admin demos.

• Clear terms: see API integration, White Label Solution .

5. What exactly you can integrate from us

A. Game API (fastest if you already have a site)

• Rounds: 1-min / 3-min, Colour + Number bets, targetable RTP.

• Endpoints: create round, place bet, settle, query; webhooks for results & payouts.

• Wallet linking: transfer in/out with limits & velocity checks.

• Sandbox with test funds, logs & signatures for your audits.

B. White-Label / Turnkey (best if you don’t have a site)

• Frontend: multi-language, mobile-first, banners/popups/announcements.

• Admin: users/KYC, bonuses/cashback, missions, ticketing, black/whitelists, device fingerprints, live dashboards & exports, optional jackpot/referrals.

• Fast launch: brand (logo/colors/domain) swap and go.

Ask us for demo accounts (frontend & admin) to review the real screens and reports.

6. Go-Live Checklist (save this)

• Legal & policy: T&Cs, Privacy, 18+ & Play Responsibly labels, KYC/AML.

• Payments: deposit/withdraw flows, retry logic, daily reconciliation.

• Security: WAF/TLS, admin 2FA, privileged-action audit logs.

• Monitoring: CPU/memory, latency, error rate, on-time draw %, payout success %.

• Support: refund/escalation SOPs, ban/unban flow, maintenance notices.

• Growth ops: onboarding missions, loss/win streak buffers, D1/D7 retention tracking, channel attribution & rev-share.

7. Common pitfalls

• Timer drift: enforce NTP, use a “draw lock window” to freeze late bets.

• Double payouts: all money ops must be idempotent with unique keys.

• Result trust: keep signed seeds/hashes and immutable logs; support will need them.

• Promo blow-ups: cap bonuses with high-odds bets to avoid risk leakage.

• Slow dashboards: separate real-time vs batch analytics; keep ops boards <10-minute delay.

8. Picking your path

• Want proof of demand fast? → API Integration (keep your site, add the game).

• No site yet but ready to operate? → White-Label/Turnkey (operate day one).

• Own everything, long-term asset? → Custom build (budget & team required).

9. Start here (Demo / Access / Terms)

Need demo accounts (frontend & admin) or API docs + sandbox keys?

• Telegram: Start to chat on Telegrame

• WhatsApp: Start to chat on WhatsApp

• Email: [email protected]

• Conditions: Click here