#2f5df8
a balanced, electric blue · warm · closest name: royalblue
RGB
47, 93, 248
HSL
226°, 94%, 58%
CMYK
81, 63, 0, 3
Luminance
0.1521
Every format
| HEX | #2f5df8 |
| RGB | rgb(47, 93, 248) |
| HSL | hsl(226, 94%, 58%) |
| CMYK | cmyk(81%, 63%, 0%, 3%) |
| LAB | lab(45.9 40.2 -81.3) |
| LCH | lch(45.9 90.7 296.3) |
| OKLCH | oklch(0.549 0.236 265.8) |
Copy-ready code
/* CSS */
color: #2f5df8;
background-color: #2f5df8;
/* Tailwind (arbitrary) */
class="text-[#2f5df8] bg-[#2f5df8]"
/* SCSS */
$brand: #2f5df8;
/* SwiftUI */
Color(red: 0.184, green: 0.365, blue: 0.973)
/* Android */
Color.parseColor("#2f5df8")Accessibility — WCAG contrast
Aa
#2f5df8 on white: 5.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f5df8 on black: 4.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green36.5%
Blue97.3%
CMYK percentages
Cyan81.0%
Magenta62.5%
Yellow0.0%
Key (black)2.7%
Color previews
#2f5df8 text on a black background
contrast 4.04:1
Card sample
#2f5df8 text on a white background
contrast 5.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f5df8;
Background color
Panel with #2f5df8 background
background-color: #2f5df8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f5df8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 93, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 93, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f5df8; background: linear-gradient(135deg, #2f5df8, #872FF8);