black
#000000
#81F2A4
#81F2A4
Color Values
| Format | #000000 | #81F2A4 |
|---|---|---|
| HEX | #000000 | #81F2A4 |
| RGB | 0, 0, 0 | 129, 242, 164 |
| HSL | 0.0, 0.0%, 0.0% | 138.6, 81.3%, 72.7% |
| HSV | 0.0, 0.0%, 0.0% | 138.6, 46.7%, 94.9% |
| CMYK | 0%, 0%, 0%, 100% | 46.7%, 0.0%, 32.2%, 5.1% |
| OKLCH | 0.0 0.0 0.0 | 0.8744 0.1508 152.2 |
Contrast & Accessibility
15.17:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81F2A4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81F2A4
Color Difference (Delta E)
103.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81F2A4);
background: linear-gradient(135deg, #000000, #81F2A4);