black
#000000
#57756E
#57756E
Color Values
| Format | #000000 | #57756E |
|---|---|---|
| HEX | #000000 | #57756E |
| RGB | 0, 0, 0 | 87, 117, 110 |
| HSL | 0.0, 0.0%, 0.0% | 166.0, 14.7%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 166.0, 25.6%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 25.6%, 0.0%, 6.0%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5369 0.0364 178.9 |
Contrast & Accessibility
4.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57756E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57756E
Color Difference (Delta E)
48.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57756E);
background: linear-gradient(135deg, #000000, #57756E);