black
#000000
#21CB16
#21CB16
Color Values
| Format | #000000 | #21CB16 |
|---|---|---|
| HEX | #000000 | #21CB16 |
| RGB | 0, 0, 0 | 33, 203, 22 |
| HSL | 0.0, 0.0%, 0.0% | 116.4, 80.4%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 116.4, 89.2%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 83.7%, 0.0%, 89.2%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7326 0.241 142.2 |
Contrast & Accessibility
9.62:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21CB16 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21CB16
Color Difference (Delta E)
120.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21CB16);
background: linear-gradient(135deg, #000000, #21CB16);