#2f3ff4
a balanced, electric blue · warm · closest name: blue
RGB
47, 63, 244
HSL
235°, 90%, 57%
CMYK
81, 74, 0, 4
Luminance
0.1069
Every format
| HEX | #2f3ff4 |
| RGB | rgb(47, 63, 244) |
| HSL | hsl(235, 90%, 57%) |
| CMYK | cmyk(81%, 74%, 0%, 4%) |
| LAB | lab(39.0 56.5 -90.4) |
| LCH | lch(39.0 106.6 302.0) |
| OKLCH | oklch(0.498 0.262 268.8) |
Copy-ready code
/* CSS */
color: #2f3ff4;
background-color: #2f3ff4;
/* Tailwind (arbitrary) */
class="text-[#2f3ff4] bg-[#2f3ff4]"
/* SCSS */
$brand: #2f3ff4;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.957)
/* Android */
Color.parseColor("#2f3ff4")Accessibility — WCAG contrast
Aa
#2f3ff4 on white: 6.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f3ff4 on black: 3.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green24.7%
Blue95.7%
CMYK percentages
Cyan80.7%
Magenta74.2%
Yellow0.0%
Key (black)4.3%
Color previews
#2f3ff4 text on a black background
contrast 3.14:1
Card sample
#2f3ff4 text on a white background
contrast 6.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3ff4;
Background color
Panel with #2f3ff4 background
background-color: #2f3ff4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3ff4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 63, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3ff4; background: linear-gradient(135deg, #2f3ff4, #A22FF4);