#2b8bdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
43, 139, 223
HSL
208°, 74%, 52%
CMYK
81, 38, 0, 13
Luminance
0.2431
Every format
| HEX | #2b8bdf |
| RGB | rgb(43, 139, 223) |
| HSL | hsl(208, 74%, 52%) |
| CMYK | cmyk(81%, 38%, 0%, 13%) |
| LAB | lab(56.4 2.0 -50.4) |
| LCH | lch(56.4 50.5 272.2) |
| OKLCH | oklch(0.624 0.154 249.6) |
Copy-ready code
/* CSS */
color: #2b8bdf;
background-color: #2b8bdf;
/* Tailwind (arbitrary) */
class="text-[#2b8bdf] bg-[#2b8bdf]"
/* SCSS */
$brand: #2b8bdf;
/* SwiftUI */
Color(red: 0.169, green: 0.545, blue: 0.875)
/* Android */
Color.parseColor("#2b8bdf")Accessibility — WCAG contrast
Aa
#2b8bdf on white: 3.58:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2b8bdf on black: 5.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green54.5%
Blue87.5%
CMYK percentages
Cyan80.7%
Magenta37.7%
Yellow0.0%
Key (black)12.5%
Color previews
#2b8bdf text on a black background
contrast 5.86:1
Card sample
#2b8bdf text on a white background
contrast 3.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b8bdf;
Background color
Panel with #2b8bdf background
background-color: #2b8bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b8bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 139, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 139, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b8bdf; background: linear-gradient(135deg, #2b8bdf, #432BDF);