black
#000000
#664F91
#664F91
Color Values
| Format | #000000 | #664F91 |
|---|---|---|
| HEX | #000000 | #664F91 |
| RGB | 0, 0, 0 | 102, 79, 145 |
| HSL | 0.0, 0.0%, 0.0% | 260.9, 29.5%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 260.9, 45.5%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 29.7%, 45.5%, 0.0%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4811 0.1055 298.4 |
Contrast & Accessibility
3.09:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664F91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664F91
Color Difference (Delta E)
56.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664F91);
background: linear-gradient(135deg, #000000, #664F91);