#373c64
a dark, soft blue · warm · closest name: darkslategray
RGB
55, 60, 100
HSL
233°, 29%, 30%
CMYK
45, 40, 0, 61
Luminance
0.0496
Every format
| HEX | #373c64 |
| RGB | rgb(55, 60, 100) |
| HSL | hsl(233, 29%, 30%) |
| CMYK | cmyk(45%, 40%, 0%, 61%) |
| LAB | lab(26.6 9.5 -24.3) |
| LCH | lch(26.6 26.1 291.4) |
| OKLCH | oklch(0.371 0.069 277.1) |
Copy-ready code
/* CSS */
color: #373c64;
background-color: #373c64;
/* Tailwind (arbitrary) */
class="text-[#373c64] bg-[#373c64]"
/* SCSS */
$brand: #373c64;
/* SwiftUI */
Color(red: 0.216, green: 0.235, blue: 0.392)
/* Android */
Color.parseColor("#373c64")Accessibility — WCAG contrast
Aa
#373c64 on white: 10.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#373c64 on black: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green23.5%
Blue39.2%
CMYK percentages
Cyan45.0%
Magenta40.0%
Yellow0.0%
Key (black)60.8%
Color previews
#373c64 text on a black background
contrast 1.99:1
Card sample
#373c64 text on a white background
contrast 10.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #373c64;
Background color
Panel with #373c64 background
background-color: #373c64;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #373c64;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 60, 100, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 60, 100, 0.45);
Border & gradient
Gradient panel
border: 3px solid #373c64; background: linear-gradient(135deg, #373c64, #503764);