black
#000000
#81DEE9
#81DEE9
Color Values
| Format | #000000 | #81DEE9 |
|---|---|---|
| HEX | #000000 | #81DEE9 |
| RGB | 0, 0, 0 | 129, 222, 233 |
| HSL | 0.0, 0.0%, 0.0% | 186.3, 70.3%, 71.0% |
| HSV | 0.0, 0.0%, 0.0% | 186.3, 44.6%, 91.4% |
| CMYK | 0%, 0%, 0%, 100% | 44.6%, 4.7%, 0.0%, 8.6% |
| OKLCH | 0.0 0.0 0.0 | 0.8468 0.0899 205.4 |
Contrast & Accessibility
13.56:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81DEE9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81DEE9
Color Difference (Delta E)
88.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81DEE9);
background: linear-gradient(135deg, #000000, #81DEE9);