black
#000000
#21AC23
#21AC23
Color Values
| Format | #000000 | #21AC23 |
|---|---|---|
| HEX | #000000 | #21AC23 |
| RGB | 0, 0, 0 | 33, 172, 35 |
| HSL | 0.0, 0.0%, 0.0% | 120.9, 67.8%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 120.9, 80.8%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 80.8%, 0.0%, 79.7%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6494 0.2051 142.9 |
Contrast & Accessibility
6.99:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AC23 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AC23
Color Difference (Delta E)
102.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AC23);
background: linear-gradient(135deg, #000000, #21AC23);