black
#000000
#81FCEC
#81FCEC
Color Values
| Format | #000000 | #81FCEC |
|---|---|---|
| HEX | #000000 | #81FCEC |
| RGB | 0, 0, 0 | 129, 252, 236 |
| HSL | 0.0, 0.0%, 0.0% | 172.2, 95.3%, 74.7% |
| HSV | 0.0, 0.0%, 0.0% | 172.2, 48.8%, 98.8% |
| CMYK | 0%, 0%, 0%, 100% | 48.8%, 0.0%, 6.3%, 1.2% |
| OKLCH | 0.0 0.0 0.0 | 0.9155 0.1136 184.3 |
Contrast & Accessibility
17.07:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81FCEC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81FCEC
Color Difference (Delta E)
99.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81FCEC);
background: linear-gradient(135deg, #000000, #81FCEC);