black
#000000
#66D3FF
#66D3FF
Color Values
| Format | #000000 | #66D3FF |
|---|---|---|
| HEX | #000000 | #66D3FF |
| RGB | 0, 0, 0 | 102, 211, 255 |
| HSL | 0.0, 0.0%, 0.0% | 197.3, 100.0%, 70.0% |
| HSV | 0.0, 0.0%, 0.0% | 197.3, 60.0%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.0%, 17.3%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.8196 0.1172 227.3 |
Contrast & Accessibility
12.33:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66D3FF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66D3FF
Color Difference (Delta E)
87.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66D3FF);
background: linear-gradient(135deg, #000000, #66D3FF);