black
#000000
#515B41
#515B41
Color Values
| Format | #000000 | #515B41 |
|---|---|---|
| HEX | #000000 | #515B41 |
| RGB | 0, 0, 0 | 81, 91, 65 |
| HSL | 0.0, 0.0%, 0.0% | 83.1, 16.7%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 83.1, 28.6%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 11.0%, 0.0%, 28.6%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4548 0.0424 125.1 |
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: #515B41 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515B41
Color Difference (Delta E)
40.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515B41);
background: linear-gradient(135deg, #000000, #515B41);