black
#000000
#631EB7
#631EB7
Color Values
| Format | #000000 | #631EB7 |
|---|---|---|
| HEX | #000000 | #631EB7 |
| RGB | 0, 0, 0 | 99, 30, 183 |
| HSL | 0.0, 0.0%, 0.0% | 267.1, 71.8%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 267.1, 83.6%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 45.9%, 83.6%, 0.0%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4394 0.2145 296.4 |
Contrast & Accessibility
2.4:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #631EB7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #631EB7
Color Difference (Delta E)
94.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #631EB7);
background: linear-gradient(135deg, #000000, #631EB7);