black
#000000
#557A77
#557A77
Color Values
| Format | #000000 | #557A77 |
|---|---|---|
| HEX | #000000 | #557A77 |
| RGB | 0, 0, 0 | 85, 122, 119 |
| HSL | 0.0, 0.0%, 0.0% | 175.1, 17.9%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 175.1, 30.3%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 30.3%, 0.0%, 2.5%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5508 0.042 189.7 |
Contrast & Accessibility
4.44:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557A77 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557A77
Color Difference (Delta E)
50.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557A77);
background: linear-gradient(135deg, #000000, #557A77);