Color Palette Balance AI
Analyze color palette harmony, balance, and WCAG accessibility compliance. Enter values for instant results with step-by-step formulas.
Formula
Balance Score = 100 - |Primary-60| - |Secondary-30| - |Accent-10|
Balance is measured against the 60-30-10 ideal ratio. Harmony is determined by hue relationships on the color wheel. Contrast ratios follow WCAG luminance calculations.
Worked Examples
Example 1: Corporate Tech Brand
Problem:Design a professional SaaS palette: primary blue, secondary gray, accent orange.
Solution:Primary: #2563EB (Blue, 60%) Secondary: #6B7280 (Gray, 30%) Accent: #F97316 (Orange, 10%) Analysis: - Harmony: Split-complementary (blue-orange) - Balance: 60-30-10 perfect - Contrast: Blue on white = 4.8:1 ✓ WCAG AA - Psychology: Trust + neutrality + energy Score: 92/100
Result:Professional palette | 4.8:1 contrast | Split-complementary harmony
Example 2: Health & Wellness App
Problem:Create a calming palette for a meditation app with green primary.
Solution:Primary: #059669 (Emerald, 60%) Secondary: #E0F2FE (Light Blue, 30%) Accent: #FBBF24 (Amber, 10%) Analysis: - Harmony: Analogous-adjacent - Cool dominant with warm accent - Contrast: Green on white = 3.9:1 (borderline) - Consider darker green for text Score: 78/100
Result:Calming palette | Consider darker primary for text accessibility
Example 3: E-commerce Fashion
Problem:Bold, modern palette for fashion brand with high visual impact.
Solution:Primary: #18181B (Near-black, 60%) Secondary: #FAFAF9 (Off-white, 30%) Accent: #E11D48 (Rose, 10%) Analysis: - Harmony: Achromatic + pop color - Maximum contrast base - Accent creates focal points - Sophisticated, editorial feel Score: 95/100
Result:High contrast | Editorial aesthetic | Strong accent impact
Frequently Asked Questions
What is the 60-30-10 color rule?
The 60-30-10 rule is a classic interior design principle adapted for all visual design. It suggests using 60% dominant color (primary), 30% secondary color, and 10% accent color. This creates visual balance and hierarchy. The primary color sets the overall tone, secondary provides contrast and support, and accent adds visual interest and focal points.
What are complementary colors?
Complementary colors sit opposite each other on the color wheel (e.g., blue and orange, red and green). They create high contrast and visual tension when used together. Best practice: use one as dominant and the other sparingly as accent. They're effective for creating bold, energetic designs but can be overwhelming if not balanced.
What is color harmony?
Color harmony refers to color combinations that are aesthetically pleasing. Common harmonies include: Analogous (adjacent on wheel), Complementary (opposite), Triadic (equidistant), Split-complementary, and Tetradic. Harmonious palettes create visual coherence and professional appearance.
How does saturation affect palette balance?
Saturation (color intensity) affects visual weight. Highly saturated colors draw attention and feel energetic; desaturated colors feel calm and sophisticated. Mix saturation levels: use high saturation for accents, moderate for secondary, and variable for primary based on mood. Uniform saturation can feel flat or overwhelming.
What is color temperature in palette design?
Color temperature refers to perceived warmth or coolness. Warm colors (red, orange, yellow) advance and energize; cool colors (blue, green, purple) recede and calm. Balanced palettes often mix temperatures: warm accent on cool base creates focal points. All-warm or all-cool palettes create specific moods but less contrast.
How do I ensure color accessibility?
For accessibility: maintain minimum 4.5:1 contrast ratio for normal text, 3:1 for large text (WCAG AA). Test colors against both white and black backgrounds. Don't rely on color alone to convey information. Use tools like WCAG Contrast Checker. Consider colorblind users (~8% of men): avoid red-green combinations, use patterns or labels.
What makes colors feel balanced?
Balance comes from: proper ratio distribution (60-30-10), varied but harmonious hues, mixed saturation levels, contrasting lightness values, and consistent visual weight. A balanced palette guides the eye naturally without overwhelming any element.
How do I choose an accent color?
Accent colors should: contrast strongly with primary and secondary, be used sparingly (10%), draw attention to key elements (CTAs, highlights), complement the harmony scheme. Often accents are near-complementary to the primary or a high-saturation version of the secondary.
What is color psychology in design?
Colors evoke psychological responses: Blue (trust, calm), Red (urgency, passion), Green (nature, growth), Yellow (optimism, caution), Purple (luxury, creativity), Orange (energy, friendliness). Consider your audience and brand when selecting palette psychology.
How many colors should a palette have?
Most effective palettes use 3-5 colors: 1 primary, 1-2 secondary, 1-2 accents. Each can have tints/shades for variety. More colors increase complexity and inconsistency risk. Start minimal and add only when needed. Include neutrals (white, black, gray) which don't count toward the 3-5.