black
#000000
#666CEC
#666CEC
Color Values
| Format | #000000 | #666CEC |
|---|---|---|
| HEX | #000000 | #666CEC |
| RGB | 0, 0, 0 | 102, 108, 236 |
| HSL | 0.0, 0.0%, 0.0% | 237.3, 77.9%, 66.3% |
| HSV | 0.0, 0.0%, 0.0% | 237.3, 56.8%, 92.5% |
| CMYK | 0%, 0%, 0%, 100% | 56.8%, 54.2%, 0.0%, 7.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5944 0.1894 276.9 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666CEC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666CEC
Color Difference (Delta E)
90.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666CEC);
background: linear-gradient(135deg, #000000, #666CEC);