black
#000000
#577E71
#577E71
Color Values
| Format | #000000 | #577E71 |
|---|---|---|
| HEX | #000000 | #577E71 |
| RGB | 0, 0, 0 | 87, 126, 113 |
| HSL | 0.0, 0.0%, 0.0% | 160.0, 18.3%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 160.0, 31.0%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 31.0%, 0.0%, 10.3%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.56 0.0483 171.7 |
Contrast & Accessibility
4.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577E71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577E71
Color Difference (Delta E)
52.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577E71);
background: linear-gradient(135deg, #000000, #577E71);