black
#000000
#636679
#636679
Color Values
| Format | #000000 | #636679 |
|---|---|---|
| HEX | #000000 | #636679 |
| RGB | 0, 0, 0 | 99, 102, 121 |
| HSL | 0.0, 0.0%, 0.0% | 231.8, 10.0%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 231.8, 18.2%, 47.5% |
| CMYK | 0%, 0%, 0%, 100% | 18.2%, 15.7%, 0.0%, 52.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5146 0.0302 278.2 |
Contrast & Accessibility
3.71:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636679 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636679
Color Difference (Delta E)
45.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636679);
background: linear-gradient(135deg, #000000, #636679);