black
#000000
#428FC7
#428FC7
Color Values
| Format | #000000 | #428FC7 |
|---|---|---|
| HEX | #000000 | #428FC7 |
| RGB | 0, 0, 0 | 66, 143, 199 |
| HSL | 0.0, 0.0%, 0.0% | 205.3, 54.3%, 52.0% |
| HSV | 0.0, 0.0%, 0.0% | 205.3, 66.8%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 66.8%, 28.1%, 0.0%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6262 0.1137 243.1 |
Contrast & Accessibility
5.99:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428FC7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428FC7
Color Difference (Delta E)
67.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428FC7);
background: linear-gradient(135deg, #000000, #428FC7);