black
#000000
#21A818
#21A818
Color Values
| Format | #000000 | #21A818 |
|---|---|---|
| HEX | #000000 | #21A818 |
| RGB | 0, 0, 0 | 33, 168, 24 |
| HSL | 0.0, 0.0%, 0.0% | 116.2, 75.0%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 116.2, 85.7%, 65.9% |
| CMYK | 0%, 0%, 0%, 100% | 80.4%, 0.0%, 85.7%, 34.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6378 0.2055 142.2 |
Contrast & Accessibility
6.68:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21A818 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21A818
Color Difference (Delta E)
102.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21A818);
background: linear-gradient(135deg, #000000, #21A818);