black
#000000
#557E71
#557E71
Color Values
| Format | #000000 | #557E71 |
|---|---|---|
| HEX | #000000 | #557E71 |
| RGB | 0, 0, 0 | 85, 126, 113 |
| HSL | 0.0, 0.0%, 0.0% | 161.0, 19.4%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 161.0, 32.5%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 32.5%, 0.0%, 10.3%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5587 0.0501 172.6 |
Contrast & Accessibility
4.61:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557E71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557E71
Color Difference (Delta E)
52.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557E71);
background: linear-gradient(135deg, #000000, #557E71);