black
#000000
#21E323
#21E323
Color Values
| Format | #000000 | #21E323 |
|---|---|---|
| HEX | #000000 | #21E323 |
| RGB | 0, 0, 0 | 33, 227, 35 |
| HSL | 0.0, 0.0%, 0.0% | 120.6, 77.6%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 120.6, 85.5%, 89.0% |
| CMYK | 0%, 0%, 0%, 100% | 85.5%, 0.0%, 84.6%, 11.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7964 0.2604 142.7 |
Contrast & Accessibility
12.08:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21E323 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21E323
Color Difference (Delta E)
131.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21E323);
background: linear-gradient(135deg, #000000, #21E323);