black
#000000
#66ACA4
#66ACA4
Color Values
| Format | #000000 | #66ACA4 |
|---|---|---|
| HEX | #000000 | #66ACA4 |
| RGB | 0, 0, 0 | 102, 172, 164 |
| HSL | 0.0, 0.0%, 0.0% | 173.1, 29.7%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 173.1, 40.7%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 40.7%, 0.0%, 4.7%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6959 0.072 186.3 |
Contrast & Accessibility
8.0:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66ACA4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66ACA4
Color Difference (Delta E)
70.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66ACA4);
background: linear-gradient(135deg, #000000, #66ACA4);