black
#000000
#57575B
#57575B
Color Values
| Format | #000000 | #57575B |
|---|---|---|
| HEX | #000000 | #57575B |
| RGB | 0, 0, 0 | 87, 87, 91 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 2.2%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 4.4%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 4.4%, 4.4%, 0.0%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4582 0.0064 286.1 |
Contrast & Accessibility
2.92:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57575B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57575B
Color Difference (Delta E)
37.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57575B);
background: linear-gradient(135deg, #000000, #57575B);