#218bc9
a balanced, vivid blue · cool · closest name: steelblue
RGB
33, 139, 201
HSL
202°, 72%, 46%
CMYK
84, 31, 0, 21
Luminance
0.2301
Every format
| HEX | #218bc9 |
| RGB | rgb(33, 139, 201) |
| HSL | hsl(202, 72%, 46%) |
| CMYK | cmyk(84%, 31%, 0%, 21%) |
| LAB | lab(55.1 -7.0 -40.1) |
| LCH | lch(55.1 40.8 260.1) |
| OKLCH | oklch(0.609 0.131 240.8) |
Copy-ready code
/* CSS */
color: #218bc9;
background-color: #218bc9;
/* Tailwind (arbitrary) */
class="text-[#218bc9] bg-[#218bc9]"
/* SCSS */
$brand: #218bc9;
/* SwiftUI */
Color(red: 0.129, green: 0.545, blue: 0.788)
/* Android */
Color.parseColor("#218bc9")Accessibility — WCAG contrast
Aa
#218bc9 on white: 3.75:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#218bc9 on black: 5.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green54.5%
Blue78.8%
CMYK percentages
Cyan83.6%
Magenta30.8%
Yellow0.0%
Key (black)21.2%
Color previews
#218bc9 text on a black background
contrast 5.60:1
Card sample
#218bc9 text on a white background
contrast 3.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #218bc9;
Background color
Panel with #218bc9 background
background-color: #218bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #218bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 139, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 139, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #218bc9; background: linear-gradient(135deg, #218bc9, #2721C9);