black
#000000
#55726F
#55726F
Color Values
| Format | #000000 | #55726F |
|---|---|---|
| HEX | #000000 | #55726F |
| RGB | 0, 0, 0 | 85, 114, 111 |
| HSL | 0.0, 0.0%, 0.0% | 173.8, 14.6%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 173.8, 25.4%, 44.7% |
| CMYK | 0%, 0%, 0%, 100% | 25.4%, 0.0%, 2.6%, 55.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5285 0.034 188.3 |
Contrast & Accessibility
4.02:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #55726F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #55726F
Color Difference (Delta E)
47.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #55726F);
background: linear-gradient(135deg, #000000, #55726F);