black
#000000
#31A357
#31A357
Color Values
| Format | #000000 | #31A357 |
|---|---|---|
| HEX | #000000 | #31A357 |
| RGB | 0, 0, 0 | 49, 163, 87 |
| HSL | 0.0, 0.0%, 0.0% | 140.0, 53.8%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 140.0, 69.9%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 69.9%, 0.0%, 46.6%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6341 0.151 150.4 |
Contrast & Accessibility
6.51:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #31A357 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #31A357
Color Difference (Delta E)
82.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #31A357);
background: linear-gradient(135deg, #000000, #31A357);