#4b7dfb
a balanced, electric blue · cool · closest name: royalblue
RGB
75, 125, 251
HSL
223°, 96%, 64%
CMYK
70, 50, 0, 2
Luminance
0.2313
Every format
| HEX | #4b7dfb |
| RGB | rgb(75, 125, 251) |
| HSL | hsl(223, 96%, 64%) |
| CMYK | cmyk(70%, 50%, 0%, 2%) |
| LAB | lab(55.2 24.4 -67.8) |
| LCH | lch(55.2 72.1 289.8) |
| OKLCH | oklch(0.622 0.196 264.9) |
Copy-ready code
/* CSS */
color: #4b7dfb;
background-color: #4b7dfb;
/* Tailwind (arbitrary) */
class="text-[#4b7dfb] bg-[#4b7dfb]"
/* SCSS */
$brand: #4b7dfb;
/* SwiftUI */
Color(red: 0.294, green: 0.490, blue: 0.984)
/* Android */
Color.parseColor("#4b7dfb")Accessibility — WCAG contrast
Aa
#4b7dfb on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4b7dfb on black: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green49.0%
Blue98.4%
CMYK percentages
Cyan70.1%
Magenta50.2%
Yellow0.0%
Key (black)1.6%
Color previews
#4b7dfb text on a black background
contrast 5.63:1
Card sample
#4b7dfb text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b7dfb;
Background color
Panel with #4b7dfb background
background-color: #4b7dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b7dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 125, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 125, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b7dfb; background: linear-gradient(135deg, #4b7dfb, #8E4BFB);