black
#000000
#31A51F
#31A51F
Color Values
| Format | #000000 | #31A51F |
|---|---|---|
| HEX | #000000 | #31A51F |
| RGB | 0, 0, 0 | 49, 165, 31 |
| HSL | 0.0, 0.0%, 0.0% | 111.9, 68.4%, 38.4% |
| HSV | 0.0, 0.0%, 0.0% | 111.9, 81.2%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 70.3%, 0.0%, 81.2%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6333 0.195 141.3 |
Contrast & Accessibility
6.53:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #31A51F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #31A51F
Color Difference (Delta E)
98.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #31A51F);
background: linear-gradient(135deg, #000000, #31A51F);