black
#000000
#81EC51
#81EC51
Color Values
| Format | #000000 | #81EC51 |
|---|---|---|
| HEX | #000000 | #81EC51 |
| RGB | 0, 0, 0 | 129, 236, 81 |
| HSL | 0.0, 0.0%, 0.0% | 101.4, 80.3%, 62.2% |
| HSV | 0.0, 0.0%, 0.0% | 101.4, 65.7%, 92.5% |
| CMYK | 0%, 0%, 0%, 100% | 45.3%, 0.0%, 65.7%, 7.5% |
| OKLCH | 0.0 0.0 0.0 | 0.8481 0.2148 137.5 |
Contrast & Accessibility
14.05:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81EC51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81EC51
Color Difference (Delta E)
120.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81EC51);
background: linear-gradient(135deg, #000000, #81EC51);