black
#000000
#666DBD
#666DBD
Color Values
| Format | #000000 | #666DBD |
|---|---|---|
| HEX | #000000 | #666DBD |
| RGB | 0, 0, 0 | 102, 109, 189 |
| HSL | 0.0, 0.0%, 0.0% | 235.2, 39.7%, 57.1% |
| HSV | 0.0, 0.0%, 0.0% | 235.2, 46.0%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 46.0%, 42.3%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5658 0.1228 277.9 |
Contrast & Accessibility
4.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666DBD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666DBD
Color Difference (Delta E)
67.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666DBD);
background: linear-gradient(135deg, #000000, #666DBD);