black
#000000
#21AB55
#21AB55
Color Values
| Format | #000000 | #21AB55 |
|---|---|---|
| HEX | #000000 | #21AB55 |
| RGB | 0, 0, 0 | 33, 171, 85 |
| HSL | 0.0, 0.0%, 0.0% | 142.6, 67.6%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 142.6, 80.7%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 80.7%, 0.0%, 50.3%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.652 0.1679 150.3 |
Contrast & Accessibility
7.02:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AB55 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AB55
Color Difference (Delta E)
89.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AB55);
background: linear-gradient(135deg, #000000, #21AB55);