black
#000000
#66B8CC
#66B8CC
Color Values
| Format | #000000 | #66B8CC |
|---|---|---|
| HEX | #000000 | #66B8CC |
| RGB | 0, 0, 0 | 102, 184, 204 |
| HSL | 0.0, 0.0%, 0.0% | 191.8, 50.0%, 60.0% |
| HSV | 0.0, 0.0%, 0.0% | 191.8, 50.0%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 9.8%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.738 0.085 215.4 |
Contrast & Accessibility
9.29:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66B8CC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66B8CC
Color Difference (Delta E)
75.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66B8CC);
background: linear-gradient(135deg, #000000, #66B8CC);