black
#000000
#81FF5F
#81FF5F
Color Values
| Format | #000000 | #81FF5F |
|---|---|---|
| HEX | #000000 | #81FF5F |
| RGB | 0, 0, 0 | 129, 255, 95 |
| HSL | 0.0, 0.0%, 0.0% | 107.2, 100.0%, 68.6% |
| HSV | 0.0, 0.0%, 0.0% | 107.2, 62.7%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.4%, 0.0%, 62.7%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.8954 0.2281 139.6 |
Contrast & Accessibility
16.4:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81FF5F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81FF5F
Color Difference (Delta E)
127.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81FF5F);
background: linear-gradient(135deg, #000000, #81FF5F);