#175fda
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 95, 218
HSL
218°, 81%, 47%
CMYK
89, 56, 0, 15
Luminance
0.1343
Every format
| HEX | #175fda |
| RGB | rgb(23, 95, 218) |
| HSL | hsl(218, 81%, 47%) |
| CMYK | cmyk(89%, 56%, 0%, 15%) |
| LAB | lab(43.4 26.2 -68.5) |
| LCH | lch(43.4 73.4 290.9) |
| OKLCH | oklch(0.521 0.201 260.8) |
Copy-ready code
/* CSS */
color: #175fda;
background-color: #175fda;
/* Tailwind (arbitrary) */
class="text-[#175fda] bg-[#175fda]"
/* SCSS */
$brand: #175fda;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.855)
/* Android */
Color.parseColor("#175fda")Accessibility — WCAG contrast
Aa
#175fda on white: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175fda on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue85.5%
CMYK percentages
Cyan89.4%
Magenta56.4%
Yellow0.0%
Key (black)14.5%
Color previews
#175fda text on a black background
contrast 3.69:1
Card sample
#175fda text on a white background
contrast 5.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175fda;
Background color
Panel with #175fda background
background-color: #175fda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175fda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175fda; background: linear-gradient(135deg, #175fda, #5117DA);