#1100ee
a balanced, electric blue · warm · closest name: blue
RGB
17, 0, 238
HSL
244°, 100%, 47%
CMYK
93, 100, 0, 7
Luminance
0.0629
Every format
| HEX | #1100ee |
| RGB | rgb(17, 0, 238) |
| HSL | hsl(244, 100%, 47%) |
| CMYK | cmyk(93%, 100%, 0%, 7%) |
| LAB | lab(30.1 75.3 -101.9) |
| LCH | lch(30.1 126.7 306.5) |
| OKLCH | oklch(0.432 0.295 265.5) |
Copy-ready code
/* CSS */
color: #1100ee;
background-color: #1100ee;
/* Tailwind (arbitrary) */
class="text-[#1100ee] bg-[#1100ee]"
/* SCSS */
$brand: #1100ee;
/* SwiftUI */
Color(red: 0.067, green: 0.000, blue: 0.933)
/* Android */
Color.parseColor("#1100ee")Accessibility — WCAG contrast
Aa
#1100ee on white: 9.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1100ee on black: 2.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green0.0%
Blue93.3%
CMYK percentages
Cyan92.9%
Magenta100.0%
Yellow0.0%
Key (black)6.7%
Color previews
#1100ee text on a black background
contrast 2.26:1
Card sample
#1100ee text on a white background
contrast 9.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1100ee;
Background color
Panel with #1100ee background
background-color: #1100ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1100ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 0, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 0, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1100ee; background: linear-gradient(135deg, #1100ee, #B000EE);