#2f4db7
a balanced, vivid blue · warm · closest name: royalblue
RGB
47, 77, 183
HSL
227°, 59%, 45%
CMYK
74, 58, 0, 28
Luminance
0.0933
Every format
| HEX | #2f4db7 |
| RGB | rgb(47, 77, 183) |
| HSL | hsl(227, 59%, 45%) |
| CMYK | cmyk(74%, 58%, 0%, 28%) |
| LAB | lab(36.6 26.6 -59.3) |
| LCH | lch(36.6 65.0 294.2) |
| OKLCH | oklch(0.464 0.171 267.2) |
Copy-ready code
/* CSS */
color: #2f4db7;
background-color: #2f4db7;
/* Tailwind (arbitrary) */
class="text-[#2f4db7] bg-[#2f4db7]"
/* SCSS */
$brand: #2f4db7;
/* SwiftUI */
Color(red: 0.184, green: 0.302, blue: 0.718)
/* Android */
Color.parseColor("#2f4db7")Accessibility — WCAG contrast
Aa
#2f4db7 on white: 7.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f4db7 on black: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green30.2%
Blue71.8%
CMYK percentages
Cyan74.3%
Magenta57.9%
Yellow0.0%
Key (black)28.2%
Color previews
#2f4db7 text on a black background
contrast 2.87:1
Card sample
#2f4db7 text on a white background
contrast 7.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4db7;
Background color
Panel with #2f4db7 background
background-color: #2f4db7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4db7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 77, 183, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 77, 183, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4db7; background: linear-gradient(135deg, #2f4db7, #6C2FB7);