#372dfb
a balanced, electric blue · warm · closest name: blue
RGB
55, 45, 251
HSL
243°, 96%, 58%
CMYK
78, 82, 0, 2
Luminance
0.0965
Every format
| HEX | #372dfb |
| RGB | rgb(55, 45, 251) |
| HSL | hsl(243, 96%, 58%) |
| CMYK | cmyk(78%, 82%, 0%, 2%) |
| LAB | lab(37.2 67.7 -97.4) |
| LCH | lch(37.2 118.6 304.8) |
| OKLCH | oklch(0.489 0.282 271.1) |
Copy-ready code
/* CSS */
color: #372dfb;
background-color: #372dfb;
/* Tailwind (arbitrary) */
class="text-[#372dfb] bg-[#372dfb]"
/* SCSS */
$brand: #372dfb;
/* SwiftUI */
Color(red: 0.216, green: 0.176, blue: 0.984)
/* Android */
Color.parseColor("#372dfb")Accessibility — WCAG contrast
Aa
#372dfb on white: 7.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#372dfb on black: 2.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green17.6%
Blue98.4%
CMYK percentages
Cyan78.1%
Magenta82.1%
Yellow0.0%
Key (black)1.6%
Color previews
#372dfb text on a black background
contrast 2.93:1
Card sample
#372dfb text on a white background
contrast 7.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #372dfb;
Background color
Panel with #372dfb background
background-color: #372dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #372dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 45, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 45, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #372dfb; background: linear-gradient(135deg, #372dfb, #C02DFB);