#175397
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 83, 151
HSL
212°, 74%, 34%
CMYK
85, 45, 0, 41
Luminance
0.0860
Every format
| HEX | #175397 |
| RGB | rgb(23, 83, 151) |
| HSL | hsl(212, 74%, 34%) |
| CMYK | cmyk(85%, 45%, 0%, 41%) |
| LAB | lab(35.2 7.4 -42.5) |
| LCH | lch(35.2 43.2 279.9) |
| OKLCH | oklch(0.443 0.126 254.8) |
Copy-ready code
/* CSS */
color: #175397;
background-color: #175397;
/* Tailwind (arbitrary) */
class="text-[#175397] bg-[#175397]"
/* SCSS */
$brand: #175397;
/* SwiftUI */
Color(red: 0.090, green: 0.325, blue: 0.592)
/* Android */
Color.parseColor("#175397")Accessibility — WCAG contrast
Aa
#175397 on white: 7.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175397 on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.5%
Blue59.2%
CMYK percentages
Cyan84.8%
Magenta45.0%
Yellow0.0%
Key (black)40.8%
Color previews
#175397 text on a black background
contrast 2.72:1
Card sample
#175397 text on a white background
contrast 7.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175397;
Background color
Panel with #175397 background
background-color: #175397;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175397;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 83, 151, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 83, 151, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175397; background: linear-gradient(135deg, #175397, #301797);