black
#000000
#664EB9
#664EB9
Color Values
| Format | #000000 | #664EB9 |
|---|---|---|
| HEX | #000000 | #664EB9 |
| RGB | 0, 0, 0 | 102, 78, 185 |
| HSL | 0.0, 0.0%, 0.0% | 253.5, 43.3%, 51.6% |
| HSV | 0.0, 0.0%, 0.0% | 253.5, 57.8%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 44.9%, 57.8%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5053 0.1617 289.7 |
Contrast & Accessibility
3.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664EB9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664EB9
Color Difference (Delta E)
76.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664EB9);
background: linear-gradient(135deg, #000000, #664EB9);