#175bc7
a dark, electric blue · cool · closest name: royalblue
RGB
23, 91, 199
HSL
217°, 79%, 44%
CMYK
88, 54, 0, 22
Luminance
0.1179
Every format
| HEX | #175bc7 |
| RGB | rgb(23, 91, 199) |
| HSL | hsl(217, 79%, 44%) |
| CMYK | cmyk(88%, 54%, 0%, 22%) |
| LAB | lab(40.9 21.4 -61.7) |
| LCH | lch(40.9 65.3 289.1) |
| OKLCH | oklch(0.497 0.181 260.0) |
Copy-ready code
/* CSS */
color: #175bc7;
background-color: #175bc7;
/* Tailwind (arbitrary) */
class="text-[#175bc7] bg-[#175bc7]"
/* SCSS */
$brand: #175bc7;
/* SwiftUI */
Color(red: 0.090, green: 0.357, blue: 0.780)
/* Android */
Color.parseColor("#175bc7")Accessibility — WCAG contrast
Aa
#175bc7 on white: 6.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175bc7 on black: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green35.7%
Blue78.0%
CMYK percentages
Cyan88.4%
Magenta54.3%
Yellow0.0%
Key (black)22.0%
Color previews
#175bc7 text on a black background
contrast 3.36:1
Card sample
#175bc7 text on a white background
contrast 6.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175bc7;
Background color
Panel with #175bc7 background
background-color: #175bc7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175bc7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 91, 199, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 91, 199, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175bc7; background: linear-gradient(135deg, #175bc7, #4817C7);