black
#000000
#66BDC5
#66BDC5
Color Values
| Format | #000000 | #66BDC5 |
|---|---|---|
| HEX | #000000 | #66BDC5 |
| RGB | 0, 0, 0 | 102, 189, 197 |
| HSL | 0.0, 0.0%, 0.0% | 185.1, 45.0%, 58.6% |
| HSV | 0.0, 0.0%, 0.0% | 185.1, 48.2%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 48.2%, 4.1%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7471 0.0847 203.3 |
Contrast & Accessibility
9.65:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66BDC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66BDC5
Color Difference (Delta E)
76.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66BDC5);
background: linear-gradient(135deg, #000000, #66BDC5);