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Color guides and practical tutorials.

Learn how color systems work, follow practical workflows, understand accessibility and print limitations, and move each result into a free Color Pick tool.

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All practical guides

Find the workflow you need.

Search by topic or filter the directory. Every guide includes a direct answer, worked example, limitations, references, and links to relevant tools.

12 guidesPractical, original, and connected to Color Pick tools.
01TutorialsHow to Create a Color Palette That Actually Works

Build a balanced, accessible, and reusable color palette with clear roles, practical testing, and a worked example.

Open Color Playground
02AccessibilityColor Contrast Ratio: A Practical WCAG Guide

Understand WCAG contrast ratios, AA and AAA targets, UI boundaries, worked examples, and a practical testing workflow.

Open Contrast Checker
03Color BasicsHEX, RGB, HSL, OKLCH, and CMYK Explained

Compare HEX, RGB, HSL, OKLCH, Display P3, alpha, and CMYK planning values with practical use cases and limitations.

Open Color Converter
04Print and CPSRGB vs CMYK: Choosing Colors for Screen and Print

Choose the right screen and print workflow, understand gamut differences, ICC profiles, soft proofing, and practical handoff.

Open CMYK and Print Lab
05TutorialsHow to Extract a Color Palette from an Image

Extract, refine, test, and reuse a practical color palette from a photo or screenshot while keeping processing local.

Open Image Color Picker
06Web and UIHow to Generate a Tailwind Color Scale

Build a perceptually balanced Tailwind 50–950 color scale with semantic tokens, accessible states, and export examples.

Open Tailwind Generator
07AccessibilityHow to Build an Accessible Color Palette

Create an accessible palette with contrast, non-color cues, semantic states, focus visibility, and realistic component testing.

Run Palette Readiness
08Web and UIHow to Design Colors for Dark Mode

Design layered dark surfaces, readable text, controlled chroma, accessible states, and theme-ready semantic tokens.

Open Context Preview
09Web and UIOKLCH for Web Design: A Practical Guide

Use OKLCH lightness, chroma, and hue to build consistent web palettes, scales, themes, and sRGB fallbacks.

Open Color Converter
10Print and CPSSpot Color vs Process Color

Compare spot colors and CMYK process colors, understand production trade-offs, proofing, and independent CPS planning references.

Open Spot Color Lab
11Color BasicsWhat Is CIEDE2000 Color Difference?

Understand Delta E 2000, Lab-based color comparison, practical interpretation, tolerances, and Color Pick CPS matching.

Match a Color
12Print and CPSUnderstanding the Color Pick Color System

Understand CPS numeric codes, 1,386 independent references, families, tones, intensities, matching, exports, and limitations.

Explore CPS
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