#2f09ba
a dark, electric blue · warm · closest name: navy
RGB
47, 9, 186
HSL
253°, 91%, 38%
CMYK
75, 95, 0, 27
Luminance
0.0434
Every format
| HEX | #2f09ba |
| RGB | rgb(47, 9, 186) |
| HSL | hsl(253, 91%, 38%) |
| CMYK | cmyk(75%, 95%, 0%, 27%) |
| LAB | lab(24.8 61.3 -80.6) |
| LCH | lch(24.8 101.3 307.3) |
| OKLCH | oklch(0.380 0.233 274.8) |
Copy-ready code
/* CSS */
color: #2f09ba;
background-color: #2f09ba;
/* Tailwind (arbitrary) */
class="text-[#2f09ba] bg-[#2f09ba]"
/* SCSS */
$brand: #2f09ba;
/* SwiftUI */
Color(red: 0.184, green: 0.035, blue: 0.729)
/* Android */
Color.parseColor("#2f09ba")Accessibility — WCAG contrast
Aa
#2f09ba on white: 11.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f09ba on black: 1.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green3.5%
Blue72.9%
CMYK percentages
Cyan74.7%
Magenta95.2%
Yellow0.0%
Key (black)27.1%
Color previews
#2f09ba text on a black background
contrast 1.87:1
Card sample
#2f09ba text on a white background
contrast 11.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f09ba;
Background color
Panel with #2f09ba background
background-color: #2f09ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f09ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 9, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 9, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f09ba; background: linear-gradient(135deg, #2f09ba, #A509BA);