black
#000000
#557477
#557477
Color Values
| Format | #000000 | #557477 |
|---|---|---|
| HEX | #000000 | #557477 |
| RGB | 0, 0, 0 | 85, 116, 119 |
| HSL | 0.0, 0.0%, 0.0% | 185.3, 16.7%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 185.3, 28.6%, 46.7% |
| CMYK | 0%, 0%, 0%, 100% | 28.6%, 2.5%, 0.0%, 53.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5362 0.0359 203.6 |
Contrast & Accessibility
4.15:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557477 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557477
Color Difference (Delta E)
48.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557477);
background: linear-gradient(135deg, #000000, #557477);