#373c53
a dark, soft blue · warm · closest name: darkslategray
RGB
55, 60, 83
HSL
229°, 20%, 27%
CMYK
34, 28, 0, 68
Luminance
0.0467
Every format
| HEX | #373c53 |
| RGB | rgb(55, 60, 83) |
| HSL | hsl(229, 20%, 27%) |
| CMYK | cmyk(34%, 28%, 0%, 68%) |
| LAB | lab(25.8 4.2 -14.6) |
| LCH | lch(25.8 15.2 286.0) |
| OKLCH | oklch(0.362 0.040 274.7) |
Copy-ready code
/* CSS */
color: #373c53;
background-color: #373c53;
/* Tailwind (arbitrary) */
class="text-[#373c53] bg-[#373c53]"
/* SCSS */
$brand: #373c53;
/* SwiftUI */
Color(red: 0.216, green: 0.235, blue: 0.325)
/* Android */
Color.parseColor("#373c53")Accessibility — WCAG contrast
Aa
#373c53 on white: 10.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#373c53 on black: 1.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green23.5%
Blue32.5%
CMYK percentages
Cyan33.7%
Magenta27.7%
Yellow0.0%
Key (black)67.5%
Color previews
#373c53 text on a black background
contrast 1.93:1
Card sample
#373c53 text on a white background
contrast 10.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #373c53;
Background color
Panel with #373c53 background
background-color: #373c53;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #373c53;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 60, 83, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 60, 83, 0.45);
Border & gradient
Gradient panel
border: 3px solid #373c53; background: linear-gradient(135deg, #373c53, #453753);