black
#000000
#66D1CF
#66D1CF
Color Values
| Format | #000000 | #66D1CF |
|---|---|---|
| HEX | #000000 | #66D1CF |
| RGB | 0, 0, 0 | 102, 209, 207 |
| HSL | 0.0, 0.0%, 0.0% | 178.9, 53.8%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 178.9, 51.2%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 51.2%, 0.0%, 1.0%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7972 0.0988 193.7 |
Contrast & Accessibility
11.59:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66D1CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66D1CF
Color Difference (Delta E)
84.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66D1CF);
background: linear-gradient(135deg, #000000, #66D1CF);