black
#000000
#81CD37
#81CD37
Color Values
| Format | #000000 | #81CD37 |
|---|---|---|
| HEX | #000000 | #81CD37 |
| RGB | 0, 0, 0 | 129, 205, 55 |
| HSL | 0.0, 0.0%, 0.0% | 90.4, 60.0%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 90.4, 73.2%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 37.1%, 0.0%, 73.2%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.7705 0.1934 133.0 |
Contrast & Accessibility
10.72:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81CD37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81CD37
Color Difference (Delta E)
108.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81CD37);
background: linear-gradient(135deg, #000000, #81CD37);