black
#000000
#664CB2
#664CB2
Color Values
| Format | #000000 | #664CB2 |
|---|---|---|
| HEX | #000000 | #664CB2 |
| RGB | 0, 0, 0 | 102, 76, 178 |
| HSL | 0.0, 0.0%, 0.0% | 255.3, 40.2%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 255.3, 57.3%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 42.7%, 57.3%, 0.0%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.497 0.1554 291.5 |
Contrast & Accessibility
3.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664CB2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664CB2
Color Difference (Delta E)
73.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664CB2);
background: linear-gradient(135deg, #000000, #664CB2);