#2f31eb
a balanced, electric blue · warm · closest name: blue
RGB
47, 49, 235
HSL
239°, 83%, 55%
CMYK
80, 79, 0, 8
Luminance
0.0880
Every format
| HEX | #2f31eb |
| RGB | rgb(47, 49, 235) |
| HSL | hsl(239, 83%, 55%) |
| CMYK | cmyk(80%, 79%, 0%, 8%) |
| LAB | lab(35.6 60.8 -91.0) |
| LCH | lch(35.6 109.5 303.7) |
| OKLCH | oklch(0.471 0.264 269.9) |
Copy-ready code
/* CSS */
color: #2f31eb;
background-color: #2f31eb;
/* Tailwind (arbitrary) */
class="text-[#2f31eb] bg-[#2f31eb]"
/* SCSS */
$brand: #2f31eb;
/* SwiftUI */
Color(red: 0.184, green: 0.192, blue: 0.922)
/* Android */
Color.parseColor("#2f31eb")Accessibility — WCAG contrast
Aa
#2f31eb on white: 7.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f31eb on black: 2.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green19.2%
Blue92.2%
CMYK percentages
Cyan80.0%
Magenta79.1%
Yellow0.0%
Key (black)7.8%
Color previews
#2f31eb text on a black background
contrast 2.76:1
Card sample
#2f31eb text on a white background
contrast 7.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f31eb;
Background color
Panel with #2f31eb background
background-color: #2f31eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f31eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 49, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 49, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f31eb; background: linear-gradient(135deg, #2f31eb, #AA2FEB);