black
#000000
#31A571
#31A571
Color Values
| Format | #000000 | #31A571 |
|---|---|---|
| HEX | #000000 | #31A571 |
| RGB | 0, 0, 0 | 49, 165, 113 |
| HSL | 0.0, 0.0%, 0.0% | 153.1, 54.2%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 153.1, 70.3%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 70.3%, 0.0%, 31.5%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6446 0.1293 159.5 |
Contrast & Accessibility
6.75:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #31A571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #31A571
Color Difference (Delta E)
77.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #31A571);
background: linear-gradient(135deg, #000000, #31A571);