black
#000000
#664FC5
#664FC5
Color Values
| Format | #000000 | #664FC5 |
|---|---|---|
| HEX | #000000 | #664FC5 |
| RGB | 0, 0, 0 | 102, 79, 197 |
| HSL | 0.0, 0.0%, 0.0% | 251.7, 50.4%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 251.7, 59.9%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 48.2%, 59.9%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5158 0.176 287.5 |
Contrast & Accessibility
3.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664FC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664FC5
Color Difference (Delta E)
82.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664FC5);
background: linear-gradient(135deg, #000000, #664FC5);