black
#000000
#664F83
#664F83
Color Values
| Format | #000000 | #664F83 |
|---|---|---|
| HEX | #000000 | #664F83 |
| RGB | 0, 0, 0 | 102, 79, 131 |
| HSL | 0.0, 0.0%, 0.0% | 266.5, 24.8%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 266.5, 39.7%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 22.1%, 39.7%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4734 0.0857 303.7 |
Contrast & Accessibility
3.01:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664F83 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664F83
Color Difference (Delta E)
50.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664F83);
background: linear-gradient(135deg, #000000, #664F83);