#175fbb
a dark, electric blue · cool · closest name: royalblue
RGB
23, 95, 187
HSL
214°, 78%, 41%
CMYK
88, 49, 0, 27
Luminance
0.1195
Every format
| HEX | #175fbb |
| RGB | rgb(23, 95, 187) |
| HSL | hsl(214, 78%, 41%) |
| CMYK | cmyk(88%, 49%, 0%, 27%) |
| LAB | lab(41.1 14.0 -54.3) |
| LCH | lch(41.1 56.1 284.5) |
| OKLCH | oklch(0.497 0.161 257.2) |
Copy-ready code
/* CSS */
color: #175fbb;
background-color: #175fbb;
/* Tailwind (arbitrary) */
class="text-[#175fbb] bg-[#175fbb]"
/* SCSS */
$brand: #175fbb;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.733)
/* Android */
Color.parseColor("#175fbb")Accessibility — WCAG contrast
Aa
#175fbb on white: 6.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175fbb on black: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue73.3%
CMYK percentages
Cyan87.7%
Magenta49.2%
Yellow0.0%
Key (black)26.7%
Color previews
#175fbb text on a black background
contrast 3.39:1
Card sample
#175fbb text on a white background
contrast 6.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175fbb;
Background color
Panel with #175fbb background
background-color: #175fbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175fbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175fbb; background: linear-gradient(135deg, #175fbb, #3C17BB);