#2f4def
a balanced, electric blue · warm · closest name: slateblue
RGB
47, 77, 239
HSL
231°, 86%, 56%
CMYK
80, 68, 0, 6
Luminance
0.1214
Every format
| HEX | #2f4def |
| RGB | rgb(47, 77, 239) |
| HSL | hsl(231, 86%, 56%) |
| CMYK | cmyk(80%, 68%, 0%, 6%) |
| LAB | lab(41.4 46.8 -83.6) |
| LCH | lch(41.4 95.8 299.2) |
| OKLCH | oklch(0.514 0.242 267.7) |
Copy-ready code
/* CSS */
color: #2f4def;
background-color: #2f4def;
/* Tailwind (arbitrary) */
class="text-[#2f4def] bg-[#2f4def]"
/* SCSS */
$brand: #2f4def;
/* SwiftUI */
Color(red: 0.184, green: 0.302, blue: 0.937)
/* Android */
Color.parseColor("#2f4def")Accessibility — WCAG contrast
Aa
#2f4def on white: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f4def on black: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green30.2%
Blue93.7%
CMYK percentages
Cyan80.3%
Magenta67.8%
Yellow0.0%
Key (black)6.3%
Color previews
#2f4def text on a black background
contrast 3.43:1
Card sample
#2f4def text on a white background
contrast 6.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4def;
Background color
Panel with #2f4def background
background-color: #2f4def;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4def;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 77, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 77, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4def; background: linear-gradient(135deg, #2f4def, #912FEF);