black
#000000
#666CC5
#666CC5
Color Values
| Format | #000000 | #666CC5 |
|---|---|---|
| HEX | #000000 | #666CC5 |
| RGB | 0, 0, 0 | 102, 108, 197 |
| HSL | 0.0, 0.0%, 0.0% | 236.2, 45.0%, 58.6% |
| HSV | 0.0, 0.0%, 0.0% | 236.2, 48.2%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 48.2%, 45.2%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5686 0.1357 278.2 |
Contrast & Accessibility
4.52:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666CC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666CC5
Color Difference (Delta E)
71.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666CC5);
background: linear-gradient(135deg, #000000, #666CC5);