black
#000000
#66EFCC
#66EFCC
Color Values
| Format | #000000 | #66EFCC |
|---|---|---|
| HEX | #000000 | #66EFCC |
| RGB | 0, 0, 0 | 102, 239, 204 |
| HSL | 0.0, 0.0%, 0.0% | 164.7, 81.1%, 66.9% |
| HSV | 0.0, 0.0%, 0.0% | 164.7, 57.3%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 57.3%, 0.0%, 14.6%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.8669 0.1302 173.6 |
Contrast & Accessibility
14.78:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66EFCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66EFCC
Color Difference (Delta E)
97.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66EFCC);
background: linear-gradient(135deg, #000000, #66EFCC);