black
#000000
#21B812
#21B812
Color Values
| Format | #000000 | #21B812 |
|---|---|---|
| HEX | #000000 | #21B812 |
| RGB | 0, 0, 0 | 33, 184, 18 |
| HSL | 0.0, 0.0%, 0.0% | 114.6, 82.2%, 39.6% |
| HSV | 0.0, 0.0%, 0.0% | 114.6, 90.2%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 82.1%, 0.0%, 90.2%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6813 0.2234 142.0 |
Contrast & Accessibility
7.93:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21B812 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21B812
Color Difference (Delta E)
111.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21B812);
background: linear-gradient(135deg, #000000, #21B812);