black
#000000
#57C491
#57C491
Color Values
| Format | #000000 | #57C491 |
|---|---|---|
| HEX | #000000 | #57C491 |
| RGB | 0, 0, 0 | 87, 196, 145 |
| HSL | 0.0, 0.0%, 0.0% | 151.9, 48.0%, 55.5% |
| HSV | 0.0, 0.0%, 0.0% | 151.9, 55.6%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 55.6%, 0.0%, 26.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7428 0.1259 160.7 |
Contrast & Accessibility
9.71:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57C491 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57C491
Color Difference (Delta E)
85.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57C491);
background: linear-gradient(135deg, #000000, #57C491);