#2f3af3
a balanced, electric blue · warm · closest name: blue
RGB
47, 58, 243
HSL
237°, 89%, 57%
CMYK
81, 76, 0, 5
Luminance
0.1010
Every format
| HEX | #2f3af3 |
| RGB | rgb(47, 58, 243) |
| HSL | hsl(237, 89%, 57%) |
| CMYK | cmyk(81%, 76%, 0%, 5%) |
| LAB | lab(38.0 58.8 -91.5) |
| LCH | lch(38.0 108.8 302.7) |
| OKLCH | oklch(0.491 0.265 269.1) |
Copy-ready code
/* CSS */
color: #2f3af3;
background-color: #2f3af3;
/* Tailwind (arbitrary) */
class="text-[#2f3af3] bg-[#2f3af3]"
/* SCSS */
$brand: #2f3af3;
/* SwiftUI */
Color(red: 0.184, green: 0.227, blue: 0.953)
/* Android */
Color.parseColor("#2f3af3")Accessibility — WCAG contrast
Aa
#2f3af3 on white: 6.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f3af3 on black: 3.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green22.7%
Blue95.3%
CMYK percentages
Cyan80.7%
Magenta76.1%
Yellow0.0%
Key (black)4.7%
Color previews
#2f3af3 text on a black background
contrast 3.02:1
Card sample
#2f3af3 text on a white background
contrast 6.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3af3;
Background color
Panel with #2f3af3 background
background-color: #2f3af3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3af3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 58, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 58, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3af3; background: linear-gradient(135deg, #2f3af3, #A72FF3);