black
#000000
#428DCE
#428DCE
Color Values
| Format | #000000 | #428DCE |
|---|---|---|
| HEX | #000000 | #428DCE |
| RGB | 0, 0, 0 | 66, 141, 206 |
| HSL | 0.0, 0.0%, 0.0% | 207.9, 58.8%, 53.3% |
| HSV | 0.0, 0.0%, 0.0% | 207.9, 68.0%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 68.0%, 31.6%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6253 0.1234 247.5 |
Contrast & Accessibility
5.93:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428DCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428DCE
Color Difference (Delta E)
69.63
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428DCE);
background: linear-gradient(135deg, #000000, #428DCE);