black
#000000
#555661
#555661
Color Values
| Format | #000000 | #555661 |
|---|---|---|
| HEX | #000000 | #555661 |
| RGB | 0, 0, 0 | 85, 86, 97 |
| HSL | 0.0, 0.0%, 0.0% | 235.0, 6.6%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 235.0, 12.4%, 38.0% |
| CMYK | 0%, 0%, 0%, 100% | 12.4%, 11.3%, 0.0%, 62.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4562 0.0178 281.5 |
Contrast & Accessibility
2.89:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555661 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555661
Color Difference (Delta E)
37.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555661);
background: linear-gradient(135deg, #000000, #555661);