black
#000000
#57665B
#57665B
Color Values
| Format | #000000 | #57665B |
|---|---|---|
| HEX | #000000 | #57665B |
| RGB | 0, 0, 0 | 87, 102, 91 |
| HSL | 0.0, 0.0%, 0.0% | 136.0, 7.9%, 37.1% |
| HSV | 0.0, 0.0%, 0.0% | 136.0, 14.7%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 14.7%, 0.0%, 10.8%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4941 0.0252 153.6 |
Contrast & Accessibility
3.46:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57665B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57665B
Color Difference (Delta E)
42.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57665B);
background: linear-gradient(135deg, #000000, #57665B);