#1133bb
a dark, electric blue · warm · closest name: navy
RGB
17, 51, 187
HSL
228°, 83%, 40%
CMYK
91, 73, 0, 27
Luminance
0.0607
Every format
| HEX | #1133bb |
| RGB | rgb(17, 51, 187) |
| HSL | hsl(228, 83%, 40%) |
| CMYK | cmyk(91%, 73%, 0%, 27%) |
| LAB | lab(29.6 42.5 -73.2) |
| LCH | lch(29.6 84.6 300.1) |
| OKLCH | oklch(0.410 0.213 265.2) |
Copy-ready code
/* CSS */
color: #1133bb;
background-color: #1133bb;
/* Tailwind (arbitrary) */
class="text-[#1133bb] bg-[#1133bb]"
/* SCSS */
$brand: #1133bb;
/* SwiftUI */
Color(red: 0.067, green: 0.200, blue: 0.733)
/* Android */
Color.parseColor("#1133bb")Accessibility — WCAG contrast
Aa
#1133bb on white: 9.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1133bb on black: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green20.0%
Blue73.3%
CMYK percentages
Cyan90.9%
Magenta72.7%
Yellow0.0%
Key (black)26.7%
Color previews
#1133bb text on a black background
contrast 2.21:1
Card sample
#1133bb text on a white background
contrast 9.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1133bb;
Background color
Panel with #1133bb background
background-color: #1133bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1133bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 51, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 51, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1133bb; background: linear-gradient(135deg, #1133bb, #6011BB);