black
#000000
#21A142
#21A142
Color Values
| Format | #000000 | #21A142 |
|---|---|---|
| HEX | #000000 | #21A142 |
| RGB | 0, 0, 0 | 33, 161, 66 |
| HSL | 0.0, 0.0%, 0.0% | 135.5, 66.0%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 135.5, 79.5%, 63.1% |
| CMYK | 0%, 0%, 0%, 100% | 79.5%, 0.0%, 59.0%, 36.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6221 0.172 147.1 |
Contrast & Accessibility
6.24:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21A142 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21A142
Color Difference (Delta E)
88.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21A142);
background: linear-gradient(135deg, #000000, #21A142);