black
#000000
#666FD1
#666FD1
Color Values
| Format | #000000 | #666FD1 |
|---|---|---|
| HEX | #000000 | #666FD1 |
| RGB | 0, 0, 0 | 102, 111, 209 |
| HSL | 0.0, 0.0%, 0.0% | 235.0, 53.8%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 235.0, 51.2%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 51.2%, 46.9%, 0.0%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5819 0.1486 276.8 |
Contrast & Accessibility
4.76:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666FD1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666FD1
Color Difference (Delta E)
76.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666FD1);
background: linear-gradient(135deg, #000000, #666FD1);