#243fd2
a balanced, vivid blue · warm · closest name: slateblue
RGB
36, 63, 210
HSL
231°, 71%, 48%
CMYK
83, 70, 0, 18
Luminance
0.0858
Every format
| HEX | #243fd2 |
| RGB | rgb(36, 63, 210) |
| HSL | hsl(231, 71%, 48%) |
| CMYK | cmyk(83%, 70%, 0%, 18%) |
| LAB | lab(35.2 44.4 -77.4) |
| LCH | lch(35.2 89.3 299.8) |
| OKLCH | oklch(0.459 0.225 267.3) |
Copy-ready code
/* CSS */
color: #243fd2;
background-color: #243fd2;
/* Tailwind (arbitrary) */
class="text-[#243fd2] bg-[#243fd2]"
/* SCSS */
$brand: #243fd2;
/* SwiftUI */
Color(red: 0.141, green: 0.247, blue: 0.824)
/* Android */
Color.parseColor("#243fd2")Accessibility — WCAG contrast
Aa
#243fd2 on white: 7.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#243fd2 on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green24.7%
Blue82.4%
CMYK percentages
Cyan82.9%
Magenta70.0%
Yellow0.0%
Key (black)17.6%
Color previews
#243fd2 text on a black background
contrast 2.72:1
Card sample
#243fd2 text on a white background
contrast 7.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #243fd2;
Background color
Panel with #243fd2 background
background-color: #243fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #243fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 63, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 63, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #243fd2; background: linear-gradient(135deg, #243fd2, #7D24D2);