black
#000000
#637265
#637265
Color Values
| Format | #000000 | #637265 |
|---|---|---|
| HEX | #000000 | #637265 |
| RGB | 0, 0, 0 | 99, 114, 101 |
| HSL | 0.0, 0.0%, 0.0% | 128.0, 7.0%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 128.0, 13.2%, 44.7% |
| CMYK | 0%, 0%, 0%, 100% | 13.2%, 0.0%, 11.4%, 55.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5356 0.0269 149.0 |
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: #637265 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637265
Color Difference (Delta E)
47.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637265);
background: linear-gradient(135deg, #000000, #637265);