#243abc
a dark, vivid blue · warm · closest name: slateblue
RGB
36, 58, 188
HSL
231°, 68%, 44%
CMYK
81, 69, 0, 26
Luminance
0.0703
Every format
| HEX | #243abc |
| RGB | rgb(36, 58, 188) |
| HSL | hsl(231, 68%, 44%) |
| CMYK | cmyk(81%, 69%, 0%, 26%) |
| LAB | lab(31.9 39.6 -70.0) |
| LCH | lch(31.9 80.4 299.5) |
| OKLCH | oklch(0.429 0.203 268.1) |
Copy-ready code
/* CSS */
color: #243abc;
background-color: #243abc;
/* Tailwind (arbitrary) */
class="text-[#243abc] bg-[#243abc]"
/* SCSS */
$brand: #243abc;
/* SwiftUI */
Color(red: 0.141, green: 0.227, blue: 0.737)
/* Android */
Color.parseColor("#243abc")Accessibility — WCAG contrast
Aa
#243abc on white: 8.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#243abc on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green22.7%
Blue73.7%
CMYK percentages
Cyan80.9%
Magenta69.1%
Yellow0.0%
Key (black)26.3%
Color previews
#243abc text on a black background
contrast 2.41:1
Card sample
#243abc text on a white background
contrast 8.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #243abc;
Background color
Panel with #243abc background
background-color: #243abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #243abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 58, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 58, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #243abc; background: linear-gradient(135deg, #243abc, #7324BC);