#247fb8
a dark, vivid blue · cool · closest name: steelblue
RGB
36, 127, 184
HSL
203°, 67%, 43%
CMYK
80, 31, 0, 28
Luminance
0.1901
Every format
| HEX | #247fb8 |
| RGB | rgb(36, 127, 184) |
| HSL | hsl(203, 67%, 43%) |
| CMYK | cmyk(80%, 31%, 0%, 28%) |
| LAB | lab(50.7 -6.0 -37.3) |
| LCH | lch(50.7 37.8 260.9) |
| OKLCH | oklch(0.572 0.120 241.7) |
Copy-ready code
/* CSS */
color: #247fb8;
background-color: #247fb8;
/* Tailwind (arbitrary) */
class="text-[#247fb8] bg-[#247fb8]"
/* SCSS */
$brand: #247fb8;
/* SwiftUI */
Color(red: 0.141, green: 0.498, blue: 0.722)
/* Android */
Color.parseColor("#247fb8")Accessibility — WCAG contrast
Aa
#247fb8 on white: 4.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#247fb8 on black: 4.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green49.8%
Blue72.2%
CMYK percentages
Cyan80.4%
Magenta31.0%
Yellow0.0%
Key (black)27.8%
Color previews
#247fb8 text on a black background
contrast 4.80:1
Card sample
#247fb8 text on a white background
contrast 4.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #247fb8;
Background color
Panel with #247fb8 background
background-color: #247fb8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #247fb8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 127, 184, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 127, 184, 0.45);
Border & gradient
Gradient panel
border: 3px solid #247fb8; background: linear-gradient(135deg, #247fb8, #2C24B8);