#1111aa
a dark, electric blue · warm · closest name: navy
RGB
17, 17, 170
HSL
240°, 82%, 37%
CMYK
90, 90, 0, 33
Luminance
0.0342
Every format
| HEX | #1111aa |
| RGB | rgb(17, 17, 170) |
| HSL | hsl(240, 82%, 37%) |
| CMYK | cmyk(90%, 90%, 0%, 33%) |
| LAB | lab(21.7 53.9 -76.2) |
| LCH | lch(21.7 93.3 305.3) |
| OKLCH | oklch(0.348 0.221 266.9) |
Copy-ready code
/* CSS */
color: #1111aa;
background-color: #1111aa;
/* Tailwind (arbitrary) */
class="text-[#1111aa] bg-[#1111aa]"
/* SCSS */
$brand: #1111aa;
/* SwiftUI */
Color(red: 0.067, green: 0.067, blue: 0.667)
/* Android */
Color.parseColor("#1111aa")Accessibility — WCAG contrast
Aa
#1111aa on white: 12.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1111aa on black: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green6.7%
Blue66.7%
CMYK percentages
Cyan90.0%
Magenta90.0%
Yellow0.0%
Key (black)33.3%
Color previews
#1111aa text on a black background
contrast 1.68:1
Card sample
#1111aa text on a white background
contrast 12.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1111aa;
Background color
Panel with #1111aa background
background-color: #1111aa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1111aa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 17, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 17, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1111aa; background: linear-gradient(135deg, #1111aa, #7711AA);