#2811ee
a balanced, electric blue · warm · closest name: blue
RGB
40, 17, 238
HSL
246°, 87%, 50%
CMYK
83, 93, 0, 7
Luminance
0.0703
Every format
| HEX | #2811ee |
| RGB | rgb(40, 17, 238) |
| HSL | hsl(246, 87%, 50%) |
| CMYK | cmyk(83%, 93%, 0%, 7%) |
| LAB | lab(31.9 72.7 -99.0) |
| LCH | lch(31.9 122.8 306.3) |
| OKLCH | oklch(0.446 0.286 269.0) |
Copy-ready code
/* CSS */
color: #2811ee;
background-color: #2811ee;
/* Tailwind (arbitrary) */
class="text-[#2811ee] bg-[#2811ee]"
/* SCSS */
$brand: #2811ee;
/* SwiftUI */
Color(red: 0.157, green: 0.067, blue: 0.933)
/* Android */
Color.parseColor("#2811ee")Accessibility — WCAG contrast
Aa
#2811ee on white: 8.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2811ee on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green6.7%
Blue93.3%
CMYK percentages
Cyan83.2%
Magenta92.9%
Yellow0.0%
Key (black)6.7%
Color previews
#2811ee text on a black background
contrast 2.41:1
Card sample
#2811ee text on a white background
contrast 8.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2811ee;
Background color
Panel with #2811ee background
background-color: #2811ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2811ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 17, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 17, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2811ee; background: linear-gradient(135deg, #2811ee, #BB11EE);