#2f4eb7
a balanced, vivid blue · warm · closest name: royalblue
RGB
47, 78, 183
HSL
226°, 59%, 45%
CMYK
74, 57, 0, 28
Luminance
0.0947
Every format
| HEX | #2f4eb7 |
| RGB | rgb(47, 78, 183) |
| HSL | hsl(226, 59%, 45%) |
| CMYK | cmyk(74%, 57%, 0%, 28%) |
| LAB | lab(36.9 26.0 -58.9) |
| LCH | lch(36.9 64.3 293.8) |
| OKLCH | oklch(0.466 0.170 267.0) |
Copy-ready code
/* CSS */
color: #2f4eb7;
background-color: #2f4eb7;
/* Tailwind (arbitrary) */
class="text-[#2f4eb7] bg-[#2f4eb7]"
/* SCSS */
$brand: #2f4eb7;
/* SwiftUI */
Color(red: 0.184, green: 0.306, blue: 0.718)
/* Android */
Color.parseColor("#2f4eb7")Accessibility — WCAG contrast
Aa
#2f4eb7 on white: 7.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f4eb7 on black: 2.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green30.6%
Blue71.8%
CMYK percentages
Cyan74.3%
Magenta57.4%
Yellow0.0%
Key (black)28.2%
Color previews
#2f4eb7 text on a black background
contrast 2.89:1
Card sample
#2f4eb7 text on a white background
contrast 7.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4eb7;
Background color
Panel with #2f4eb7 background
background-color: #2f4eb7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4eb7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 78, 183, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 78, 183, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4eb7; background: linear-gradient(135deg, #2f4eb7, #6B2FB7);