black
#000000
#57515A
#57515A
Color Values
| Format | #000000 | #57515A |
|---|---|---|
| HEX | #000000 | #57515A |
| RGB | 0, 0, 0 | 87, 81, 90 |
| HSL | 0.0, 0.0%, 0.0% | 280.0, 5.3%, 33.5% |
| HSV | 0.0, 0.0%, 0.0% | 280.0, 10.0%, 35.3% |
| CMYK | 0%, 0%, 0%, 100% | 3.3%, 10.0%, 0.0%, 64.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4439 0.0164 314.6 |
Contrast & Accessibility
2.73:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57515A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57515A
Color Difference (Delta E)
35.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57515A);
background: linear-gradient(135deg, #000000, #57515A);