Emotion & Mood
Personality & Symbolism
Growth, renewal, gentle elegance
Tech UI, luxury branding, meditation apps, architectural design.
Color Harmonies
Visual Analysis
Technical Values
| HEX | #40B2A4 |
|---|---|
| RGB | rgb(64, 178, 164) |
| HSL | hsl(173, 47%, 47%) |
| CMYK | 64%, 0%, 8%, 30% |
| Contrast | Light |
| CSS | background: #40B2A4; |
Accessibility — WCAG Contrast
WCAG 2.1 requires a contrast ratio of ≥4.5:1 for AA (normal text) and ≥7:1 for AAA. Best text color for this background: black (#000000).
Color Psychology
Color Temperature
This cool-toned color (hue 173°) evokes feelings of calm, trust, and intellectual focus. Cool colors tend to recede visually, creating depth and spaciousness in layouts.
Visual Weight
This mid-range lightness (47%) creates a balanced visual presence — neither heavy nor ethereal. It works well for both text and interactive elements.
Saturation Impact
Moderate saturation (47%) strikes a balance between engagement and comfort. These tones can be viewed for extended periods without fatigue, making them ideal for interfaces used daily.
Design Applications
Technology & Innovation
Clean and modern — ideal for SaaS dashboards, tech startups, and digital product interfaces.
Healthcare & Wellness
Calming and clinical — commonly used in medical apps, healthcare portals, and wellness brands.