black
#000000
#81C997
#81C997
Color Values
| Format | #000000 | #81C997 |
|---|---|---|
| HEX | #000000 | #81C997 |
| RGB | 0, 0, 0 | 129, 201, 151 |
| HSL | 0.0, 0.0%, 0.0% | 138.3, 40.0%, 64.7% |
| HSV | 0.0, 0.0%, 0.0% | 138.3, 35.8%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 35.8%, 0.0%, 24.9%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7748 0.102 153.2 |
Contrast & Accessibility
10.73:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C997 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C997
Color Difference (Delta E)
84.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C997);
background: linear-gradient(135deg, #000000, #81C997);