black
#000000
#631EB4
#631EB4
Color Values
| Format | #000000 | #631EB4 |
|---|---|---|
| HEX | #000000 | #631EB4 |
| RGB | 0, 0, 0 | 99, 30, 180 |
| HSL | 0.0, 0.0%, 0.0% | 267.6, 71.4%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 267.6, 83.3%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 45.0%, 83.3%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4366 0.2115 297.1 |
Contrast & Accessibility
2.38:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #631EB4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #631EB4
Color Difference (Delta E)
93.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #631EB4);
background: linear-gradient(135deg, #000000, #631EB4);