black
#000000
#636FCE
#636FCE
Color Values
| Format | #000000 | #636FCE |
|---|---|---|
| HEX | #000000 | #636FCE |
| RGB | 0, 0, 0 | 99, 111, 206 |
| HSL | 0.0, 0.0%, 0.0% | 233.3, 52.2%, 59.8% |
| HSV | 0.0, 0.0%, 0.0% | 233.3, 51.9%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 51.9%, 46.1%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5779 0.1451 275.5 |
Contrast & Accessibility
4.7:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636FCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636FCE
Color Difference (Delta E)
74.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636FCE);
background: linear-gradient(135deg, #000000, #636FCE);