#175387
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 83, 135
HSL
208°, 71%, 31%
CMYK
83, 39, 0, 47
Luminance
0.0812
Every format
| HEX | #175387 |
| RGB | rgb(23, 83, 135) |
| HSL | hsl(208, 71%, 31%) |
| CMYK | cmyk(83%, 39%, 0%, 47%) |
| LAB | lab(34.2 1.0 -34.3) |
| LCH | lch(34.2 34.4 271.6) |
| OKLCH | oklch(0.432 0.105 249.3) |
Copy-ready code
/* CSS */
color: #175387;
background-color: #175387;
/* Tailwind (arbitrary) */
class="text-[#175387] bg-[#175387]"
/* SCSS */
$brand: #175387;
/* SwiftUI */
Color(red: 0.090, green: 0.325, blue: 0.529)
/* Android */
Color.parseColor("#175387")Accessibility — WCAG contrast
Aa
#175387 on white: 8.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175387 on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.5%
Blue52.9%
CMYK percentages
Cyan83.0%
Magenta38.5%
Yellow0.0%
Key (black)47.1%
Color previews
#175387 text on a black background
contrast 2.62:1
Card sample
#175387 text on a white background
contrast 8.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175387;
Background color
Panel with #175387 background
background-color: #175387;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175387;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 83, 135, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 83, 135, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175387; background: linear-gradient(135deg, #175387, #261787);