black
#000000
#81C8BC
#81C8BC
Color Values
| Format | #000000 | #81C8BC |
|---|---|---|
| HEX | #000000 | #81C8BC |
| RGB | 0, 0, 0 | 129, 200, 188 |
| HSL | 0.0, 0.0%, 0.0% | 169.9, 39.2%, 64.5% |
| HSV | 0.0, 0.0%, 0.0% | 169.9, 35.5%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 35.5%, 0.0%, 6.0%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.7824 0.0736 182.5 |
Contrast & Accessibility
10.92:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C8BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C8BC
Color Difference (Delta E)
79.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C8BC);
background: linear-gradient(135deg, #000000, #81C8BC);