#170bc9
a dark, electric blue · warm · closest name: blue
RGB
23, 11, 201
HSL
244°, 90%, 42%
CMYK
89, 95, 0, 21
Luminance
0.0464
Every format
| HEX | #170bc9 |
| RGB | rgb(23, 11, 201) |
| HSL | hsl(244, 90%, 42%) |
| CMYK | cmyk(89%, 95%, 0%, 21%) |
| LAB | lab(25.7 64.1 -88.0) |
| LCH | lch(25.7 108.9 306.1) |
| OKLCH | oklch(0.388 0.255 267.1) |
Copy-ready code
/* CSS */
color: #170bc9;
background-color: #170bc9;
/* Tailwind (arbitrary) */
class="text-[#170bc9] bg-[#170bc9]"
/* SCSS */
$brand: #170bc9;
/* SwiftUI */
Color(red: 0.090, green: 0.043, blue: 0.788)
/* Android */
Color.parseColor("#170bc9")Accessibility — WCAG contrast
Aa
#170bc9 on white: 10.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170bc9 on black: 1.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green4.3%
Blue78.8%
CMYK percentages
Cyan88.6%
Magenta94.5%
Yellow0.0%
Key (black)21.2%
Color previews
#170bc9 text on a black background
contrast 1.93:1
Card sample
#170bc9 text on a white background
contrast 10.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170bc9;
Background color
Panel with #170bc9 background
background-color: #170bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 11, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 11, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170bc9; background: linear-gradient(135deg, #170bc9, #960BC9);