black
#000000
#664BDF
#664BDF
Color Values
| Format | #000000 | #664BDF |
|---|---|---|
| HEX | #000000 | #664BDF |
| RGB | 0, 0, 0 | 102, 75, 223 |
| HSL | 0.0, 0.0%, 0.0% | 250.9, 69.8%, 58.4% |
| HSV | 0.0, 0.0%, 0.0% | 250.9, 66.4%, 87.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.3%, 66.4%, 0.0%, 12.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5301 0.2135 284.8 |
Contrast & Accessibility
3.64:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664BDF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664BDF
Color Difference (Delta E)
97.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664BDF);
background: linear-gradient(135deg, #000000, #664BDF);