black
#000000
#555754
#555754
Color Values
| Format | #000000 | #555754 |
|---|---|---|
| HEX | #000000 | #555754 |
| RGB | 0, 0, 0 | 85, 87, 84 |
| HSL | 0.0, 0.0%, 0.0% | 100.0, 1.8%, 33.5% |
| HSV | 0.0, 0.0%, 0.0% | 100.0, 3.4%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 2.3%, 0.0%, 3.4%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.454 0.0054 134.9 |
Contrast & Accessibility
2.88:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555754 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555754
Color Difference (Delta E)
36.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555754);
background: linear-gradient(135deg, #000000, #555754);