black
#000000
#557979
#557979
Color Values
| Format | #000000 | #557979 |
|---|---|---|
| HEX | #000000 | #557979 |
| RGB | 0, 0, 0 | 85, 121, 121 |
| HSL | 0.0, 0.0%, 0.0% | 180.0, 17.5%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 180.0, 29.8%, 47.5% |
| CMYK | 0%, 0%, 0%, 100% | 29.8%, 0.0%, 0.0%, 52.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5491 0.0407 196.0 |
Contrast & Accessibility
4.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557979 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557979
Color Difference (Delta E)
50.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557979);
background: linear-gradient(135deg, #000000, #557979);