black
#000000
#631EC3
#631EC3
Color Values
| Format | #000000 | #631EC3 |
|---|---|---|
| HEX | #000000 | #631EC3 |
| RGB | 0, 0, 0 | 99, 30, 195 |
| HSL | 0.0, 0.0%, 0.0% | 265.1, 73.3%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 265.1, 84.6%, 76.5% |
| CMYK | 0%, 0%, 0%, 100% | 49.2%, 84.6%, 0.0%, 23.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4509 0.2263 293.7 |
Contrast & Accessibility
2.5:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #631EC3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #631EC3
Color Difference (Delta E)
100.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #631EC3);
background: linear-gradient(135deg, #000000, #631EC3);