black
#000000
#636FDC
#636FDC
Color Values
| Format | #000000 | #636FDC |
|---|---|---|
| HEX | #000000 | #636FDC |
| RGB | 0, 0, 0 | 99, 111, 220 |
| HSL | 0.0, 0.0%, 0.0% | 234.0, 63.4%, 62.5% |
| HSV | 0.0, 0.0%, 0.0% | 234.0, 55.0%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 49.5%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.587 0.1646 275.4 |
Contrast & Accessibility
4.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636FDC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636FDC
Color Difference (Delta E)
81.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636FDC);
background: linear-gradient(135deg, #000000, #636FDC);