black
#000000
#577F57
#577F57
Color Values
| Format | #000000 | #577F57 |
|---|---|---|
| HEX | #000000 | #577F57 |
| RGB | 0, 0, 0 | 87, 127, 87 |
| HSL | 0.0, 0.0%, 0.0% | 120.0, 18.7%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 120.0, 31.5%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 31.5%, 0.0%, 31.5%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5555 0.0756 144.5 |
Contrast & Accessibility
4.58:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577F57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577F57
Color Difference (Delta E)
57.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577F57);
background: linear-gradient(135deg, #000000, #577F57);