black
#000000
#66D0CC
#66D0CC
Color Values
| Format | #000000 | #66D0CC |
|---|---|---|
| HEX | #000000 | #66D0CC |
| RGB | 0, 0, 0 | 102, 208, 204 |
| HSL | 0.0, 0.0%, 0.0% | 177.7, 53.0%, 60.8% |
| HSV | 0.0, 0.0%, 0.0% | 177.7, 51.0%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 51.0%, 0.0%, 1.9%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7939 0.0984 192.1 |
Contrast & Accessibility
11.46:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66D0CC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66D0CC
Color Difference (Delta E)
83.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66D0CC);
background: linear-gradient(135deg, #000000, #66D0CC);