black
#000000
#55777C
#55777C
Color Values
| Format | #000000 | #55777C |
|---|---|---|
| HEX | #000000 | #55777C |
| RGB | 0, 0, 0 | 85, 119, 124 |
| HSL | 0.0, 0.0%, 0.0% | 187.7, 18.7%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 187.7, 31.5%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 31.5%, 4.0%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5453 0.0394 207.4 |
Contrast & Accessibility
4.32:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #55777C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #55777C
Color Difference (Delta E)
49.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #55777C);
background: linear-gradient(135deg, #000000, #55777C);