black
#000000
#515547
#515547
Color Values
| Format | #000000 | #515547 |
|---|---|---|
| HEX | #000000 | #515547 |
| RGB | 0, 0, 0 | 81, 85, 71 |
| HSL | 0.0, 0.0%, 0.0% | 77.1, 9.0%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 77.1, 16.5%, 33.3% |
| CMYK | 0%, 0%, 0%, 100% | 4.7%, 0.0%, 16.5%, 66.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4415 0.0228 120.3 |
Contrast & Accessibility
2.74:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515547 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515547
Color Difference (Delta E)
36.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515547);
background: linear-gradient(135deg, #000000, #515547);