black
#000000
#664ABF
#664ABF
Color Values
| Format | #000000 | #664ABF |
|---|---|---|
| HEX | #000000 | #664ABF |
| RGB | 0, 0, 0 | 102, 74, 191 |
| HSL | 0.0, 0.0%, 0.0% | 254.4, 47.8%, 52.0% |
| HSV | 0.0, 0.0%, 0.0% | 254.4, 61.3%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 46.6%, 61.3%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5032 0.175 289.6 |
Contrast & Accessibility
3.3:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664ABF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664ABF
Color Difference (Delta E)
81.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664ABF);
background: linear-gradient(135deg, #000000, #664ABF);