black
#000000
#57C561
#57C561
Color Values
| Format | #000000 | #57C561 |
|---|---|---|
| HEX | #000000 | #57C561 |
| RGB | 0, 0, 0 | 87, 197, 97 |
| HSL | 0.0, 0.0%, 0.0% | 125.5, 48.7%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 125.5, 55.8%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 55.8%, 0.0%, 50.8%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7361 0.1718 145.3 |
Contrast & Accessibility
9.56:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57C561 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57C561
Color Difference (Delta E)
97.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57C561);
background: linear-gradient(135deg, #000000, #57C561);