#2f5dd0
a balanced, vivid blue · cool · closest name: royalblue
RGB
47, 93, 208
HSL
223°, 63%, 50%
CMYK
77, 55, 0, 18
Luminance
0.1299
Every format
| HEX | #2f5dd0 |
| RGB | rgb(47, 93, 208) |
| HSL | hsl(223, 63%, 50%) |
| CMYK | cmyk(77%, 55%, 0%, 18%) |
| LAB | lab(42.7 25.6 -63.9) |
| LCH | lch(42.7 68.8 291.8) |
| OKLCH | oklch(0.516 0.185 264.3) |
Copy-ready code
/* CSS */
color: #2f5dd0;
background-color: #2f5dd0;
/* Tailwind (arbitrary) */
class="text-[#2f5dd0] bg-[#2f5dd0]"
/* SCSS */
$brand: #2f5dd0;
/* SwiftUI */
Color(red: 0.184, green: 0.365, blue: 0.816)
/* Android */
Color.parseColor("#2f5dd0")Accessibility — WCAG contrast
Aa
#2f5dd0 on white: 5.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f5dd0 on black: 3.60:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green36.5%
Blue81.6%
CMYK percentages
Cyan77.4%
Magenta55.3%
Yellow0.0%
Key (black)18.4%
Color previews
#2f5dd0 text on a black background
contrast 3.60:1
Card sample
#2f5dd0 text on a white background
contrast 5.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f5dd0;
Background color
Panel with #2f5dd0 background
background-color: #2f5dd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f5dd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 93, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 93, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f5dd0; background: linear-gradient(135deg, #2f5dd0, #6C2FD0);