black
#000000
#515C44
#515C44
Color Values
| Format | #000000 | #515C44 |
|---|---|---|
| HEX | #000000 | #515C44 |
| RGB | 0, 0, 0 | 81, 92, 68 |
| HSL | 0.0, 0.0%, 0.0% | 87.5, 15.0%, 31.4% |
| HSV | 0.0, 0.0%, 0.0% | 87.5, 26.1%, 36.1% |
| CMYK | 0%, 0%, 0%, 100% | 12.0%, 0.0%, 26.1%, 63.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4581 0.04 127.9 |
Contrast & Accessibility
2.96:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515C44 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515C44
Color Difference (Delta E)
40.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515C44);
background: linear-gradient(135deg, #000000, #515C44);