black
#000000
#21AD00
#21AD00
Color Values
| Format | #000000 | #21AD00 |
|---|---|---|
| HEX | #000000 | #21AD00 |
| RGB | 0, 0, 0 | 33, 173, 0 |
| HSL | 0.0, 0.0%, 0.0% | 108.6, 100.0%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 108.6, 100.0%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.9%, 0.0%, 100.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6509 0.2161 141.4 |
Contrast & Accessibility
7.04:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AD00 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AD00
Color Difference (Delta E)
107.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AD00);
background: linear-gradient(135deg, #000000, #21AD00);