black
#000000
#666FE8
#666FE8
Color Values
| Format | #000000 | #666FE8 |
|---|---|---|
| HEX | #000000 | #666FE8 |
| RGB | 0, 0, 0 | 102, 111, 232 |
| HSL | 0.0, 0.0%, 0.0% | 235.8, 73.9%, 65.5% |
| HSV | 0.0, 0.0%, 0.0% | 235.8, 56.0%, 91.0% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 52.2%, 0.0%, 9.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5971 0.1802 276.3 |
Contrast & Accessibility
5.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666FE8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666FE8
Color Difference (Delta E)
86.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666FE8);
background: linear-gradient(135deg, #000000, #666FE8);