Emotion & Mood
Personality & Symbolism
Suitable for accent colors and attention-grabbing elements.
Color Harmonies
Visual Analysis
Technical Values
| HEX | #21C36F |
|---|---|
| RGB | rgb(33, 195, 111) |
| HSL | hsl(149, 71%, 45%) |
| CMYK | 83%, 0%, 43%, 24% |
| Contrast | Dark |
| CSS | background: #21c36f; |
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 149°) 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 (45%) creates a balanced visual presence — neither heavy nor ethereal. It works well for both text and interactive elements.
Saturation Impact
The high saturation (71%) creates a vibrant, attention-demanding presence. Highly saturated colors are processed faster by the human brain — reaction time decreases by approximately 50ms compared to desaturated variants.
Design Applications
Nature & Sustainability
Symbolizes growth and eco-friendliness — perfect for environmental brands, organic products, and wellness apps.
Finance & Trust
Represents prosperity and stability — widely used in banking, fintech, and investment platforms.
CTAs & Accents
High saturation draws attention — use for primary buttons, notification badges, and important interactive elements.