#243c5f
a dark, vivid blue · cool · closest name: darkslategray
RGB
36, 60, 95
HSL
216°, 45%, 26%
CMYK
62, 37, 0, 63
Luminance
0.0443
Every format
| HEX | #243c5f |
| RGB | rgb(36, 60, 95) |
| HSL | hsl(216, 45%, 26%) |
| CMYK | cmyk(62%, 37%, 0%, 63%) |
| LAB | lab(25.1 2.7 -23.6) |
| LCH | lch(25.1 23.8 276.5) |
| OKLCH | oklch(0.354 0.068 257.8) |
Copy-ready code
/* CSS */
color: #243c5f;
background-color: #243c5f;
/* Tailwind (arbitrary) */
class="text-[#243c5f] bg-[#243c5f]"
/* SCSS */
$brand: #243c5f;
/* SwiftUI */
Color(red: 0.141, green: 0.235, blue: 0.373)
/* Android */
Color.parseColor("#243c5f")Accessibility — WCAG contrast
Aa
#243c5f on white: 11.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#243c5f on black: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green23.5%
Blue37.3%
CMYK percentages
Cyan62.1%
Magenta36.8%
Yellow0.0%
Key (black)62.7%
Color previews
#243c5f text on a black background
contrast 1.89:1
Card sample
#243c5f text on a white background
contrast 11.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #243c5f;
Background color
Panel with #243c5f background
background-color: #243c5f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #243c5f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 60, 95, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 60, 95, 0.45);
Border & gradient
Gradient panel
border: 3px solid #243c5f; background: linear-gradient(135deg, #243c5f, #33245F);