#429fef
a balanced, electric blue · cool · closest name: steelblue
RGB
66, 159, 239
HSL
208°, 84%, 60%
CMYK
72, 34, 0, 6
Luminance
0.3219
Every format
| HEX | #429fef |
| RGB | rgb(66, 159, 239) |
| HSL | hsl(208, 84%, 60%) |
| CMYK | cmyk(72%, 34%, 0%, 6%) |
| LAB | lab(63.5 -1.4 -48.0) |
| LCH | lch(63.5 48.0 268.3) |
| OKLCH | oklch(0.684 0.147 248.0) |
Copy-ready code
/* CSS */
color: #429fef;
background-color: #429fef;
/* Tailwind (arbitrary) */
class="text-[#429fef] bg-[#429fef]"
/* SCSS */
$brand: #429fef;
/* SwiftUI */
Color(red: 0.259, green: 0.624, blue: 0.937)
/* Android */
Color.parseColor("#429fef")Accessibility — WCAG contrast
Aa
#429fef on white: 2.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#429fef on black: 7.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green62.4%
Blue93.7%
CMYK percentages
Cyan72.4%
Magenta33.5%
Yellow0.0%
Key (black)6.3%
Color previews
#429fef text on a black background
contrast 7.44:1
Card sample
#429fef text on a white background
contrast 2.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #429fef;
Background color
Panel with #429fef background
background-color: #429fef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #429fef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 159, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 159, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #429fef; background: linear-gradient(135deg, #429fef, #5842EF);