#1100bb
a dark, electric blue · warm · closest name: navy
RGB
17, 0, 187
HSL
246°, 100%, 37%
CMYK
91, 100, 0, 27
Luminance
0.0371
Every format
| HEX | #1100bb |
| RGB | rgb(17, 0, 187) |
| HSL | hsl(246, 100%, 37%) |
| CMYK | cmyk(91%, 100%, 0%, 27%) |
| LAB | lab(22.7 62.9 -84.7) |
| LCH | lch(22.7 105.5 306.6) |
| OKLCH | oklch(0.362 0.245 266.4) |
Copy-ready code
/* CSS */
color: #1100bb;
background-color: #1100bb;
/* Tailwind (arbitrary) */
class="text-[#1100bb] bg-[#1100bb]"
/* SCSS */
$brand: #1100bb;
/* SwiftUI */
Color(red: 0.067, green: 0.000, blue: 0.733)
/* Android */
Color.parseColor("#1100bb")Accessibility — WCAG contrast
Aa
#1100bb on white: 12.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1100bb on black: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green0.0%
Blue73.3%
CMYK percentages
Cyan90.9%
Magenta100.0%
Yellow0.0%
Key (black)26.7%
Color previews
#1100bb text on a black background
contrast 1.74:1
Card sample
#1100bb text on a white background
contrast 12.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1100bb;
Background color
Panel with #1100bb background
background-color: #1100bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1100bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 0, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 0, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1100bb; background: linear-gradient(135deg, #1100bb, #8E00BB);