black
#000000
#66CFCC
#66CFCC
Color Values
| Format | #000000 | #66CFCC |
|---|---|---|
| HEX | #000000 | #66CFCC |
| RGB | 0, 0, 0 | 102, 207, 204 |
| HSL | 0.0, 0.0%, 0.0% | 178.3, 52.2%, 60.6% |
| HSV | 0.0, 0.0%, 0.0% | 178.3, 50.7%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.7%, 0.0%, 1.4%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7916 0.0975 192.9 |
Contrast & Accessibility
11.36:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66CFCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66CFCC
Color Difference (Delta E)
83.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66CFCC);
background: linear-gradient(135deg, #000000, #66CFCC);