black
#000000
#81E157
#81E157
Color Values
| Format | #000000 | #81E157 |
|---|---|---|
| HEX | #000000 | #81E157 |
| RGB | 0, 0, 0 | 129, 225, 87 |
| HSL | 0.0, 0.0%, 0.0% | 101.7, 69.7%, 61.2% |
| HSV | 0.0, 0.0%, 0.0% | 101.7, 61.3%, 88.2% |
| CMYK | 0%, 0%, 0%, 100% | 42.7%, 0.0%, 61.3%, 11.8% |
| OKLCH | 0.0 0.0 0.0 | 0.822 0.1967 137.4 |
Contrast & Accessibility
12.84:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81E157 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81E157
Color Difference (Delta E)
112.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81E157);
background: linear-gradient(135deg, #000000, #81E157);