#374ddf
a balanced, vivid blue · warm · closest name: slateblue
RGB
55, 77, 223
HSL
232°, 72%, 55%
CMYK
75, 66, 0, 13
Luminance
0.1145
Every format
| HEX | #374ddf |
| RGB | rgb(55, 77, 223) |
| HSL | hsl(232, 72%, 55%) |
| CMYK | cmyk(75%, 66%, 0%, 13%) |
| LAB | lab(40.3 41.9 -76.4) |
| LCH | lch(40.3 87.1 298.8) |
| OKLCH | oklch(0.502 0.221 269.5) |
Copy-ready code
/* CSS */
color: #374ddf;
background-color: #374ddf;
/* Tailwind (arbitrary) */
class="text-[#374ddf] bg-[#374ddf]"
/* SCSS */
$brand: #374ddf;
/* SwiftUI */
Color(red: 0.216, green: 0.302, blue: 0.875)
/* Android */
Color.parseColor("#374ddf")Accessibility — WCAG contrast
Aa
#374ddf on white: 6.38:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#374ddf on black: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green30.2%
Blue87.5%
CMYK percentages
Cyan75.3%
Magenta65.5%
Yellow0.0%
Key (black)12.5%
Color previews
#374ddf text on a black background
contrast 3.29:1
Card sample
#374ddf text on a white background
contrast 6.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #374ddf;
Background color
Panel with #374ddf background
background-color: #374ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #374ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 77, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 77, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #374ddf; background: linear-gradient(135deg, #374ddf, #9137DF);