#429cdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
66, 156, 223
HSL
206°, 71%, 57%
CMYK
70, 30, 0, 13
Luminance
0.3026
Every format
| HEX | #429cdf |
| RGB | rgb(66, 156, 223) |
| HSL | hsl(206, 71%, 57%) |
| CMYK | cmyk(70%, 30%, 0%, 13%) |
| LAB | lab(61.9 -5.2 -41.7) |
| LCH | lch(61.9 42.0 262.9) |
| OKLCH | oklch(0.668 0.131 244.3) |
Copy-ready code
/* CSS */
color: #429cdf;
background-color: #429cdf;
/* Tailwind (arbitrary) */
class="text-[#429cdf] bg-[#429cdf]"
/* SCSS */
$brand: #429cdf;
/* SwiftUI */
Color(red: 0.259, green: 0.612, blue: 0.875)
/* Android */
Color.parseColor("#429cdf")Accessibility — WCAG contrast
Aa
#429cdf on white: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#429cdf on black: 7.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green61.2%
Blue87.5%
CMYK percentages
Cyan70.4%
Magenta30.0%
Yellow0.0%
Key (black)12.5%
Color previews
#429cdf text on a black background
contrast 7.05:1
Card sample
#429cdf text on a white background
contrast 2.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #429cdf;
Background color
Panel with #429cdf background
background-color: #429cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #429cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 156, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 156, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #429cdf; background: linear-gradient(135deg, #429cdf, #5142DF);