black
#000000
#664BC6
#664BC6
Color Values
| Format | #000000 | #664BC6 |
|---|---|---|
| HEX | #000000 | #664BC6 |
| RGB | 0, 0, 0 | 102, 75, 198 |
| HSL | 0.0, 0.0%, 0.0% | 253.2, 51.9%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 253.2, 62.1%, 77.6% |
| CMYK | 0%, 0%, 0%, 100% | 48.5%, 62.1%, 0.0%, 22.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5101 0.1826 288.3 |
Contrast & Accessibility
3.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664BC6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664BC6
Color Difference (Delta E)
84.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664BC6);
background: linear-gradient(135deg, #000000, #664BC6);