black
#000000
#21AA48
#21AA48
Color Values
| Format | #000000 | #21AA48 |
|---|---|---|
| HEX | #000000 | #21AA48 |
| RGB | 0, 0, 0 | 33, 170, 72 |
| HSL | 0.0, 0.0%, 0.0% | 137.1, 67.5%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 137.1, 80.6%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 80.6%, 0.0%, 57.6%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6474 0.178 147.6 |
Contrast & Accessibility
6.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AA48 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AA48
Color Difference (Delta E)
92.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AA48);
background: linear-gradient(135deg, #000000, #21AA48);