black
#000000
#637817
#637817
Color Values
| Format | #000000 | #637817 |
|---|---|---|
| HEX | #000000 | #637817 |
| RGB | 0, 0, 0 | 99, 120, 23 |
| HSL | 0.0, 0.0%, 0.0% | 73.0, 67.8%, 28.0% |
| HSV | 0.0, 0.0%, 0.0% | 73.0, 80.8%, 47.1% |
| CMYK | 0%, 0%, 0%, 100% | 17.5%, 0.0%, 80.8%, 52.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5373 0.1202 121.6 |
Contrast & Accessibility
4.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637817 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637817
Color Difference (Delta E)
69.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637817);
background: linear-gradient(135deg, #000000, #637817);