#426cdf
a balanced, vivid blue · cool · closest name: royalblue
RGB
66, 108, 223
HSL
224°, 71%, 57%
CMYK
70, 52, 0, 13
Luminance
0.1721
Every format
| HEX | #426cdf |
| RGB | rgb(66, 108, 223) |
| HSL | hsl(224, 71%, 57%) |
| CMYK | cmyk(70%, 52%, 0%, 13%) |
| LAB | lab(48.5 23.8 -63.0) |
| LCH | lch(48.5 67.3 290.7) |
| OKLCH | oklch(0.565 0.182 265.7) |
Copy-ready code
/* CSS */
color: #426cdf;
background-color: #426cdf;
/* Tailwind (arbitrary) */
class="text-[#426cdf] bg-[#426cdf]"
/* SCSS */
$brand: #426cdf;
/* SwiftUI */
Color(red: 0.259, green: 0.424, blue: 0.875)
/* Android */
Color.parseColor("#426cdf")Accessibility — WCAG contrast
Aa
#426cdf on white: 4.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#426cdf on black: 4.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green42.4%
Blue87.5%
CMYK percentages
Cyan70.4%
Magenta51.6%
Yellow0.0%
Key (black)12.5%
Color previews
#426cdf text on a black background
contrast 4.44:1
Card sample
#426cdf text on a white background
contrast 4.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #426cdf;
Background color
Panel with #426cdf background
background-color: #426cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #426cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 108, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 108, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #426cdf; background: linear-gradient(135deg, #426cdf, #8142DF);