black
#000000
#515647
#515647
Color Values
| Format | #000000 | #515647 |
|---|---|---|
| HEX | #000000 | #515647 |
| RGB | 0, 0, 0 | 81, 86, 71 |
| HSL | 0.0, 0.0%, 0.0% | 80.0, 9.6%, 30.8% |
| HSV | 0.0, 0.0%, 0.0% | 80.0, 17.4%, 33.7% |
| CMYK | 0%, 0%, 0%, 100% | 5.8%, 0.0%, 17.4%, 66.3% |
| OKLCH | 0.0 0.0 0.0 | 0.444 0.0246 122.4 |
Contrast & Accessibility
2.77:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515647 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515647
Color Difference (Delta E)
36.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515647);
background: linear-gradient(135deg, #000000, #515647);