black
#000000
#636C31
#636C31
Color Values
| Format | #000000 | #636C31 |
|---|---|---|
| HEX | #000000 | #636C31 |
| RGB | 0, 0, 0 | 99, 108, 49 |
| HSL | 0.0, 0.0%, 0.0% | 69.2, 37.6%, 30.8% |
| HSV | 0.0, 0.0%, 0.0% | 69.2, 54.6%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 8.3%, 0.0%, 54.6%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5097 0.083 116.6 |
Contrast & Accessibility
3.72:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636C31 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636C31
Color Difference (Delta E)
55.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636C31);
background: linear-gradient(135deg, #000000, #636C31);