black
#000000
#636388
#636388
Color Values
| Format | #000000 | #636388 |
|---|---|---|
| HEX | #000000 | #636388 |
| RGB | 0, 0, 0 | 99, 99, 136 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 15.7%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 27.2%, 53.3% |
| CMYK | 0%, 0%, 0%, 100% | 27.2%, 27.2%, 0.0%, 46.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5144 0.0582 284.2 |
Contrast & Accessibility
3.67:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636388 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636388
Color Difference (Delta E)
48.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636388);
background: linear-gradient(135deg, #000000, #636388);