#291fef
a balanced, electric blue · warm · closest name: blue
RGB
41, 31, 239
HSL
243°, 87%, 53%
CMYK
83, 87, 0, 6
Luminance
0.0768
Every format
| HEX | #291fef |
| RGB | rgb(41, 31, 239) |
| HSL | hsl(243, 87%, 53%) |
| CMYK | cmyk(83%, 87%, 0%, 6%) |
| LAB | lab(33.3 69.0 -97.1) |
| LCH | lch(33.3 119.2 305.4) |
| OKLCH | oklch(0.456 0.281 269.0) |
Copy-ready code
/* CSS */
color: #291fef;
background-color: #291fef;
/* Tailwind (arbitrary) */
class="text-[#291fef] bg-[#291fef]"
/* SCSS */
$brand: #291fef;
/* SwiftUI */
Color(red: 0.161, green: 0.122, blue: 0.937)
/* Android */
Color.parseColor("#291fef")Accessibility — WCAG contrast
Aa
#291fef on white: 8.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#291fef on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.1%
Green12.2%
Blue93.7%
CMYK percentages
Cyan82.8%
Magenta87.0%
Yellow0.0%
Key (black)6.3%
Color previews
#291fef text on a black background
contrast 2.54:1
Card sample
#291fef text on a white background
contrast 8.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #291fef;
Background color
Panel with #291fef background
background-color: #291fef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #291fef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(41, 31, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(41, 31, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #291fef; background: linear-gradient(135deg, #291fef, #B41FEF);