black
#000000
#21C717
#21C717
Color Values
| Format | #000000 | #21C717 |
|---|---|---|
| HEX | #000000 | #21C717 |
| RGB | 0, 0, 0 | 33, 199, 23 |
| HSL | 0.0, 0.0%, 0.0% | 116.6, 79.3%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 116.6, 88.4%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 83.4%, 0.0%, 88.4%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7219 0.2369 142.2 |
Contrast & Accessibility
9.25:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21C717 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21C717
Color Difference (Delta E)
118.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21C717);
background: linear-gradient(135deg, #000000, #21C717);