black
#000000
#664C81
#664C81
Color Values
| Format | #000000 | #664C81 |
|---|---|---|
| HEX | #000000 | #664C81 |
| RGB | 0, 0, 0 | 102, 76, 129 |
| HSL | 0.0, 0.0%, 0.0% | 269.4, 25.9%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 269.4, 41.1%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 20.9%, 41.1%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4665 0.0884 305.8 |
Contrast & Accessibility
2.92:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664C81 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664C81
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, #664C81);
background: linear-gradient(135deg, #000000, #664C81);