black
#000000
#31B55E
#31B55E
Color Values
| Format | #000000 | #31B55E |
|---|---|---|
| HEX | #000000 | #31B55E |
| RGB | 0, 0, 0 | 49, 181, 94 |
| HSL | 0.0, 0.0%, 0.0% | 140.5, 57.4%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 140.5, 72.9%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 72.9%, 0.0%, 48.1%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6831 0.1682 150.2 |
Contrast & Accessibility
7.9:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #31B55E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #31B55E
Color Difference (Delta E)
91.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #31B55E);
background: linear-gradient(135deg, #000000, #31B55E);