black
#000000
#636ADA
#636ADA
Color Values
| Format | #000000 | #636ADA |
|---|---|---|
| HEX | #000000 | #636ADA |
| RGB | 0, 0, 0 | 99, 106, 218 |
| HSL | 0.0, 0.0%, 0.0% | 236.5, 61.7%, 62.2% |
| HSV | 0.0, 0.0%, 0.0% | 236.5, 54.6%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.6%, 51.4%, 0.0%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5762 0.1684 277.0 |
Contrast & Accessibility
4.6:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636ADA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636ADA
Color Difference (Delta E)
81.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636ADA);
background: linear-gradient(135deg, #000000, #636ADA);