black
#000000
#428ED2
#428ED2
Color Values
| Format | #000000 | #428ED2 |
|---|---|---|
| HEX | #000000 | #428ED2 |
| RGB | 0, 0, 0 | 66, 142, 210 |
| HSL | 0.0, 0.0%, 0.0% | 208.3, 61.5%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 208.3, 68.6%, 82.4% |
| CMYK | 0%, 0%, 0%, 100% | 68.6%, 32.4%, 0.0%, 17.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6297 0.1274 248.3 |
Contrast & Accessibility
6.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428ED2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428ED2
Color Difference (Delta E)
70.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428ED2);
background: linear-gradient(135deg, #000000, #428ED2);