#2f3fbc
a balanced, vivid blue · warm · closest name: slateblue
RGB
47, 63, 188
HSL
233°, 60%, 46%
CMYK
75, 67, 0, 26
Luminance
0.0779
Every format
| HEX | #2f3fbc |
| RGB | rgb(47, 63, 188) |
| HSL | hsl(233, 60%, 46%) |
| CMYK | cmyk(75%, 67%, 0%, 26%) |
| LAB | lab(33.5 37.5 -67.3) |
| LCH | lch(33.5 77.0 299.1) |
| OKLCH | oklch(0.442 0.195 270.3) |
Copy-ready code
/* CSS */
color: #2f3fbc;
background-color: #2f3fbc;
/* Tailwind (arbitrary) */
class="text-[#2f3fbc] bg-[#2f3fbc]"
/* SCSS */
$brand: #2f3fbc;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.737)
/* Android */
Color.parseColor("#2f3fbc")Accessibility — WCAG contrast
Aa
#2f3fbc on white: 8.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f3fbc on black: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green24.7%
Blue73.7%
CMYK percentages
Cyan75.0%
Magenta66.5%
Yellow0.0%
Key (black)26.3%
Color previews
#2f3fbc text on a black background
contrast 2.56:1
Card sample
#2f3fbc text on a white background
contrast 8.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3fbc;
Background color
Panel with #2f3fbc background
background-color: #2f3fbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3fbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 63, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3fbc; background: linear-gradient(135deg, #2f3fbc, #7D2FBC);