black
#000000
#664B60
#664B60
Color Values
| Format | #000000 | #664B60 |
|---|---|---|
| HEX | #000000 | #664B60 |
| RGB | 0, 0, 0 | 102, 75, 96 |
| HSL | 0.0, 0.0%, 0.0% | 313.3, 15.3%, 34.7% |
| HSV | 0.0, 0.0%, 0.0% | 313.3, 26.5%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 26.5%, 5.9%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4491 0.0483 334.4 |
Contrast & Accessibility
2.74:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664B60 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664B60
Color Difference (Delta E)
39.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664B60);
background: linear-gradient(135deg, #000000, #664B60);