black
#000000
#664FC4
#664FC4
Color Values
| Format | #000000 | #664FC4 |
|---|---|---|
| HEX | #000000 | #664FC4 |
| RGB | 0, 0, 0 | 102, 79, 196 |
| HSL | 0.0, 0.0%, 0.0% | 251.8, 49.8%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 251.8, 59.7%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 48.0%, 59.7%, 0.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.515 0.1747 287.7 |
Contrast & Accessibility
3.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664FC4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664FC4
Color Difference (Delta E)
81.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664FC4);
background: linear-gradient(135deg, #000000, #664FC4);