black
#000000
#21EA40
#21EA40
Color Values
| Format | #000000 | #21EA40 |
|---|---|---|
| HEX | #000000 | #21EA40 |
| RGB | 0, 0, 0 | 33, 234, 64 |
| HSL | 0.0, 0.0%, 0.0% | 129.3, 82.7%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 129.3, 85.9%, 91.8% |
| CMYK | 0%, 0%, 0%, 100% | 85.9%, 0.0%, 72.6%, 8.2% |
| OKLCH | 0.0 0.0 0.0 | 0.8162 0.2546 144.3 |
Contrast & Accessibility
12.91:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21EA40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21EA40
Color Difference (Delta E)
129.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21EA40);
background: linear-gradient(135deg, #000000, #21EA40);