black
#000000
#664E97
#664E97
Color Values
| Format | #000000 | #664E97 |
|---|---|---|
| HEX | #000000 | #664E97 |
| RGB | 0, 0, 0 | 102, 78, 151 |
| HSL | 0.0, 0.0%, 0.0% | 259.7, 31.9%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 259.7, 48.3%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 32.5%, 48.3%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4828 0.1156 297.0 |
Contrast & Accessibility
3.1:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664E97 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664E97
Color Difference (Delta E)
59.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664E97);
background: linear-gradient(135deg, #000000, #664E97);