black
#000000
#81C583
#81C583
Color Values
| Format | #000000 | #81C583 |
|---|---|---|
| HEX | #000000 | #81C583 |
| RGB | 0, 0, 0 | 129, 197, 131 |
| HSL | 0.0, 0.0%, 0.0% | 121.8, 37.0%, 63.9% |
| HSV | 0.0, 0.0%, 0.0% | 121.8, 34.5%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 34.5%, 0.0%, 33.5%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7611 0.1159 145.0 |
Contrast & Accessibility
10.25:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C583 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C583
Color Difference (Delta E)
85.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C583);
background: linear-gradient(135deg, #000000, #81C583);