black
#000000
#428AB9
#428AB9
Color Values
| Format | #000000 | #428AB9 |
|---|---|---|
| HEX | #000000 | #428AB9 |
| RGB | 0, 0, 0 | 66, 138, 185 |
| HSL | 0.0, 0.0%, 0.0% | 203.7, 47.4%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 203.7, 64.3%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 64.3%, 25.4%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6076 0.1015 240.0 |
Contrast & Accessibility
5.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428AB9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428AB9
Color Difference (Delta E)
63.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428AB9);
background: linear-gradient(135deg, #000000, #428AB9);