black
#000000
#57A657
#57A657
Color Values
| Format | #000000 | #57A657 |
|---|---|---|
| HEX | #000000 | #57A657 |
| RGB | 0, 0, 0 | 87, 166, 87 |
| HSL | 0.0, 0.0%, 0.0% | 120.0, 31.2%, 49.6% |
| HSV | 0.0, 0.0%, 0.0% | 120.0, 47.6%, 65.1% |
| CMYK | 0%, 0%, 0%, 100% | 47.6%, 0.0%, 47.6%, 34.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6554 0.1377 143.8 |
Contrast & Accessibility
7.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57A657 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57A657
Color Difference (Delta E)
81.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57A657);
background: linear-gradient(135deg, #000000, #57A657);