#2f4fff
a balanced, electric blue · warm · closest name: royalblue
RGB
47, 79, 255
HSL
231°, 100%, 59%
CMYK
82, 69, 0, 0
Luminance
0.1342
Every format
| HEX | #2f4fff |
| RGB | rgb(47, 79, 255) |
| HSL | hsl(231, 100%, 59%) |
| CMYK | cmyk(82%, 69%, 0%, 0%) |
| LAB | lab(43.4 51.1 -89.4) |
| LCH | lch(43.4 103.0 299.7) |
| OKLCH | oklch(0.532 0.259 267.4) |
Copy-ready code
/* CSS */
color: #2f4fff;
background-color: #2f4fff;
/* Tailwind (arbitrary) */
class="text-[#2f4fff] bg-[#2f4fff]"
/* SCSS */
$brand: #2f4fff;
/* SwiftUI */
Color(red: 0.184, green: 0.310, blue: 1.000)
/* Android */
Color.parseColor("#2f4fff")Accessibility — WCAG contrast
Aa
#2f4fff on white: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f4fff on black: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green31.0%
Blue100.0%
CMYK percentages
Cyan81.6%
Magenta69.0%
Yellow0.0%
Key (black)0.0%
Color previews
#2f4fff text on a black background
contrast 3.68:1
Card sample
#2f4fff text on a white background
contrast 5.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4fff;
Background color
Panel with #2f4fff background
background-color: #2f4fff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4fff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 79, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 79, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4fff; background: linear-gradient(135deg, #2f4fff, #9A2FFF);