black
#000000
#428DFF
#428DFF
Color Values
| Format | #000000 | #428DFF |
|---|---|---|
| HEX | #000000 | #428DFF |
| RGB | 0, 0, 0 | 66, 141, 255 |
| HSL | 0.0, 0.0%, 0.0% | 216.2, 100.0%, 62.9% |
| HSV | 0.0, 0.0%, 0.0% | 216.2, 74.1%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 74.1%, 44.7%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6542 0.1852 258.8 |
Contrast & Accessibility
6.49:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428DFF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428DFF
Color Difference (Delta E)
88.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428DFF);
background: linear-gradient(135deg, #000000, #428DFF);