#166fd2
a balanced, electric blue · cool · closest name: dodgerblue
RGB
22, 111, 210
HSL
212°, 81%, 46%
CMYK
90, 47, 0, 18
Luminance
0.1619
Every format
| HEX | #166fd2 |
| RGB | rgb(22, 111, 210) |
| HSL | hsl(212, 81%, 46%) |
| CMYK | cmyk(90%, 47%, 0%, 18%) |
| LAB | lab(47.2 12.7 -57.8) |
| LCH | lch(47.2 59.2 282.4) |
| OKLCH | oklch(0.548 0.172 255.5) |
Copy-ready code
/* CSS */
color: #166fd2;
background-color: #166fd2;
/* Tailwind (arbitrary) */
class="text-[#166fd2] bg-[#166fd2]"
/* SCSS */
$brand: #166fd2;
/* SwiftUI */
Color(red: 0.086, green: 0.435, blue: 0.824)
/* Android */
Color.parseColor("#166fd2")Accessibility — WCAG contrast
Aa
#166fd2 on white: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#166fd2 on black: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.6%
Green43.5%
Blue82.4%
CMYK percentages
Cyan89.5%
Magenta47.1%
Yellow0.0%
Key (black)17.6%
Color previews
#166fd2 text on a black background
contrast 4.24:1
Card sample
#166fd2 text on a white background
contrast 4.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #166fd2;
Background color
Panel with #166fd2 background
background-color: #166fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #166fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(22, 111, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(22, 111, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #166fd2; background: linear-gradient(135deg, #166fd2, #3A16D2);