black
#000000
#21DA13
#21DA13
Color Values
| Format | #000000 | #21DA13 |
|---|---|---|
| HEX | #000000 | #21DA13 |
| RGB | 0, 0, 0 | 33, 218, 19 |
| HSL | 0.0, 0.0%, 0.0% | 115.8, 84.0%, 46.5% |
| HSV | 0.0, 0.0%, 0.0% | 115.8, 91.3%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 84.9%, 0.0%, 91.3%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7723 0.256 142.2 |
Contrast & Accessibility
11.1:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21DA13 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21DA13
Color Difference (Delta E)
128.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21DA13);
background: linear-gradient(135deg, #000000, #21DA13);