black
#000000
#664EFF
#664EFF
Color Values
| Format | #000000 | #664EFF |
|---|---|---|
| HEX | #000000 | #664EFF |
| RGB | 0, 0, 0 | 102, 78, 255 |
| HSL | 0.0, 0.0%, 0.0% | 248.1, 100.0%, 65.3% |
| HSV | 0.0, 0.0%, 0.0% | 248.1, 69.4%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.0%, 69.4%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5617 0.2481 281.0 |
Contrast & Accessibility
4.1:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664EFF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664EFF
Color Difference (Delta E)
111.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664EFF);
background: linear-gradient(135deg, #000000, #664EFF);