black
#000000
#664FCB
#664FCB
Color Values
| Format | #000000 | #664FCB |
|---|---|---|
| HEX | #000000 | #664FCB |
| RGB | 0, 0, 0 | 102, 79, 203 |
| HSL | 0.0, 0.0%, 0.0% | 251.1, 54.4%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 251.1, 61.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 49.8%, 61.1%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5203 0.1837 286.7 |
Contrast & Accessibility
3.55:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664FCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664FCB
Color Difference (Delta E)
85.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664FCB);
background: linear-gradient(135deg, #000000, #664FCB);