black
#000000
#666CB6
#666CB6
Color Values
| Format | #000000 | #666CB6 |
|---|---|---|
| HEX | #000000 | #666CB6 |
| RGB | 0, 0, 0 | 102, 108, 182 |
| HSL | 0.0, 0.0%, 0.0% | 235.5, 35.4%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 235.5, 44.0%, 71.4% |
| CMYK | 0%, 0%, 0%, 100% | 44.0%, 40.7%, 0.0%, 28.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5597 0.114 278.5 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666CB6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666CB6
Color Difference (Delta E)
64.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666CB6);
background: linear-gradient(135deg, #000000, #666CB6);