black
#000000
#81DEF9
#81DEF9
Color Values
| Format | #000000 | #81DEF9 |
|---|---|---|
| HEX | #000000 | #81DEF9 |
| RGB | 0, 0, 0 | 129, 222, 249 |
| HSL | 0.0, 0.0%, 0.0% | 193.5, 90.9%, 74.1% |
| HSV | 0.0, 0.0%, 0.0% | 193.5, 48.2%, 97.6% |
| CMYK | 0%, 0%, 0%, 100% | 48.2%, 10.8%, 0.0%, 2.4% |
| OKLCH | 0.0 0.0 0.0 | 0.8525 0.0961 218.7 |
Contrast & Accessibility
13.75:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81DEF9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81DEF9
Color Difference (Delta E)
89.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81DEF9);
background: linear-gradient(135deg, #000000, #81DEF9);