#2f81ff
a balanced, electric blue · cool · closest name: royalblue
RGB
47, 129, 255
HSL
216°, 100%, 59%
CMYK
82, 49, 0, 0
Luminance
0.2352
Every format
| HEX | #2f81ff |
| RGB | rgb(47, 129, 255) |
| HSL | hsl(216, 100%, 59%) |
| CMYK | cmyk(82%, 49%, 0%, 0%) |
| LAB | lab(55.6 20.3 -69.5) |
| LCH | lch(55.6 72.4 286.3) |
| OKLCH | oklch(0.624 0.204 259.2) |
Copy-ready code
/* CSS */
color: #2f81ff;
background-color: #2f81ff;
/* Tailwind (arbitrary) */
class="text-[#2f81ff] bg-[#2f81ff]"
/* SCSS */
$brand: #2f81ff;
/* SwiftUI */
Color(red: 0.184, green: 0.506, blue: 1.000)
/* Android */
Color.parseColor("#2f81ff")Accessibility — WCAG contrast
Aa
#2f81ff on white: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2f81ff on black: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green50.6%
Blue100.0%
CMYK percentages
Cyan81.6%
Magenta49.4%
Yellow0.0%
Key (black)0.0%
Color previews
#2f81ff text on a black background
contrast 5.70:1
Card sample
#2f81ff text on a white background
contrast 3.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f81ff;
Background color
Panel with #2f81ff background
background-color: #2f81ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f81ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 129, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 129, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f81ff; background: linear-gradient(135deg, #2f81ff, #672FFF);