black
#000000
#555F5E
#555F5E
Color Values
| Format | #000000 | #555F5E |
|---|---|---|
| HEX | #000000 | #555F5E |
| RGB | 0, 0, 0 | 85, 95, 94 |
| HSL | 0.0, 0.0%, 0.0% | 174.0, 5.6%, 35.3% |
| HSV | 0.0, 0.0%, 0.0% | 174.0, 10.5%, 37.3% |
| CMYK | 0%, 0%, 0%, 100% | 10.5%, 0.0%, 1.1%, 62.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4765 0.0125 189.5 |
Contrast & Accessibility
3.18:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555F5E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555F5E
Color Difference (Delta E)
39.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555F5E);
background: linear-gradient(135deg, #000000, #555F5E);