black
#000000
#636F47
#636F47
Color Values
| Format | #000000 | #636F47 |
|---|---|---|
| HEX | #000000 | #636F47 |
| RGB | 0, 0, 0 | 99, 111, 71 |
| HSL | 0.0, 0.0%, 0.0% | 78.0, 22.0%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 78.0, 36.0%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 10.8%, 0.0%, 36.0%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5209 0.061 122.1 |
Contrast & Accessibility
3.9:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636F47 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636F47
Color Difference (Delta E)
50.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636F47);
background: linear-gradient(135deg, #000000, #636F47);