#166ec7
a dark, electric blue · cool · closest name: dodgerblue
RGB
22, 110, 199
HSL
210°, 80%, 43%
CMYK
89, 45, 0, 22
Luminance
0.1545
Every format
| HEX | #166ec7 |
| RGB | rgb(22, 110, 199) |
| HSL | hsl(210, 80%, 43%) |
| CMYK | cmyk(89%, 45%, 0%, 22%) |
| LAB | lab(46.2 9.0 -53.1) |
| LCH | lch(46.2 53.8 279.7) |
| OKLCH | oklch(0.539 0.159 253.8) |
Copy-ready code
/* CSS */
color: #166ec7;
background-color: #166ec7;
/* Tailwind (arbitrary) */
class="text-[#166ec7] bg-[#166ec7]"
/* SCSS */
$brand: #166ec7;
/* SwiftUI */
Color(red: 0.086, green: 0.431, blue: 0.780)
/* Android */
Color.parseColor("#166ec7")Accessibility — WCAG contrast
Aa
#166ec7 on white: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#166ec7 on black: 4.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.6%
Green43.1%
Blue78.0%
CMYK percentages
Cyan88.9%
Magenta44.7%
Yellow0.0%
Key (black)22.0%
Color previews
#166ec7 text on a black background
contrast 4.09:1
Card sample
#166ec7 text on a white background
contrast 5.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #166ec7;
Background color
Panel with #166ec7 background
background-color: #166ec7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #166ec7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(22, 110, 199, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(22, 110, 199, 0.45);
Border & gradient
Gradient panel
border: 3px solid #166ec7; background: linear-gradient(135deg, #166ec7, #3416C7);