black
#000000
#637537
#637537
Color Values
| Format | #000000 | #637537 |
|---|---|---|
| HEX | #000000 | #637537 |
| RGB | 0, 0, 0 | 99, 117, 55 |
| HSL | 0.0, 0.0%, 0.0% | 77.4, 36.0%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 77.4, 53.0%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 15.4%, 0.0%, 53.0%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5329 0.0896 122.8 |
Contrast & Accessibility
4.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637537 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637537
Color Difference (Delta E)
58.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637537);
background: linear-gradient(135deg, #000000, #637537);