black
#000000
#515F52
#515F52
Color Values
| Format | #000000 | #515F52 |
|---|---|---|
| HEX | #000000 | #515F52 |
| RGB | 0, 0, 0 | 81, 95, 82 |
| HSL | 0.0, 0.0%, 0.0% | 124.3, 8.0%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 124.3, 14.7%, 37.3% |
| CMYK | 0%, 0%, 0%, 100% | 14.7%, 0.0%, 13.7%, 62.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4694 0.027 147.1 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515F52 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515F52
Color Difference (Delta E)
40.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515F52);
background: linear-gradient(135deg, #000000, #515F52);