#218fd2
a balanced, vivid blue · cool · closest name: steelblue
RGB
33, 143, 210
HSL
203°, 73%, 48%
CMYK
84, 32, 0, 18
Luminance
0.2462
Every format
| HEX | #218fd2 |
| RGB | rgb(33, 143, 210) |
| HSL | hsl(203, 73%, 48%) |
| CMYK | cmyk(84%, 32%, 0%, 18%) |
| LAB | lab(56.7 -6.0 -42.7) |
| LCH | lch(56.7 43.1 262.0) |
| OKLCH | oklch(0.623 0.137 242.0) |
Copy-ready code
/* CSS */
color: #218fd2;
background-color: #218fd2;
/* Tailwind (arbitrary) */
class="text-[#218fd2] bg-[#218fd2]"
/* SCSS */
$brand: #218fd2;
/* SwiftUI */
Color(red: 0.129, green: 0.561, blue: 0.824)
/* Android */
Color.parseColor("#218fd2")Accessibility — WCAG contrast
Aa
#218fd2 on white: 3.54:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#218fd2 on black: 5.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green56.1%
Blue82.4%
CMYK percentages
Cyan84.3%
Magenta31.9%
Yellow0.0%
Key (black)17.6%
Color previews
#218fd2 text on a black background
contrast 5.92:1
Card sample
#218fd2 text on a white background
contrast 3.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #218fd2;
Background color
Panel with #218fd2 background
background-color: #218fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #218fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 143, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 143, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #218fd2; background: linear-gradient(135deg, #218fd2, #2921D2);