black
#000000
#664BBC
#664BBC
Color Values
| Format | #000000 | #664BBC |
|---|---|---|
| HEX | #000000 | #664BBC |
| RGB | 0, 0, 0 | 102, 75, 188 |
| HSL | 0.0, 0.0%, 0.0% | 254.3, 45.7%, 51.6% |
| HSV | 0.0, 0.0%, 0.0% | 254.3, 60.1%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 45.7%, 60.1%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5026 0.1698 289.9 |
Contrast & Accessibility
3.3:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664BBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664BBC
Color Difference (Delta E)
79.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664BBC);
background: linear-gradient(135deg, #000000, #664BBC);