black
#000000
#666EB7
#666EB7
Color Values
| Format | #000000 | #666EB7 |
|---|---|---|
| HEX | #000000 | #666EB7 |
| RGB | 0, 0, 0 | 102, 110, 183 |
| HSL | 0.0, 0.0%, 0.0% | 234.1, 36.0%, 55.9% |
| HSV | 0.0, 0.0%, 0.0% | 234.1, 44.3%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 44.3%, 39.9%, 0.0%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5644 0.1127 277.4 |
Contrast & Accessibility
4.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666EB7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666EB7
Color Difference (Delta E)
64.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666EB7);
background: linear-gradient(135deg, #000000, #666EB7);