#2175ba
a dark, vivid blue · cool · closest name: steelblue
RGB
33, 117, 186
HSL
207°, 70%, 43%
CMYK
82, 37, 0, 27
Luminance
0.1659
Every format
| HEX | #2175ba |
| RGB | rgb(33, 117, 186) |
| HSL | hsl(207, 70%, 43%) |
| CMYK | cmyk(82%, 37%, 0%, 27%) |
| LAB | lab(47.7 0.5 -43.2) |
| LCH | lch(47.7 43.2 270.6) |
| OKLCH | oklch(0.548 0.133 248.4) |
Copy-ready code
/* CSS */
color: #2175ba;
background-color: #2175ba;
/* Tailwind (arbitrary) */
class="text-[#2175ba] bg-[#2175ba]"
/* SCSS */
$brand: #2175ba;
/* SwiftUI */
Color(red: 0.129, green: 0.459, blue: 0.729)
/* Android */
Color.parseColor("#2175ba")Accessibility — WCAG contrast
Aa
#2175ba on white: 4.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2175ba on black: 4.32:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green45.9%
Blue72.9%
CMYK percentages
Cyan82.3%
Magenta37.1%
Yellow0.0%
Key (black)27.1%
Color previews
#2175ba text on a black background
contrast 4.32:1
Card sample
#2175ba text on a white background
contrast 4.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2175ba;
Background color
Panel with #2175ba background
background-color: #2175ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2175ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 117, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 117, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2175ba; background: linear-gradient(135deg, #2175ba, #3321BA);