black
#000000
#636ABB
#636ABB
Color Values
| Format | #000000 | #636ABB |
|---|---|---|
| HEX | #000000 | #636ABB |
| RGB | 0, 0, 0 | 99, 106, 187 |
| HSL | 0.0, 0.0%, 0.0% | 235.2, 39.3%, 56.1% |
| HSV | 0.0, 0.0%, 0.0% | 235.2, 47.1%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 47.1%, 43.3%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5563 0.1248 277.8 |
Contrast & Accessibility
4.31:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636ABB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636ABB
Color Difference (Delta E)
67.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636ABB);
background: linear-gradient(135deg, #000000, #636ABB);