#301dfb
a balanced, electric blue · warm · closest name: blue
RGB
48, 29, 251
HSL
245°, 97%, 55%
CMYK
81, 88, 0, 2
Luminance
0.0847
Every format
| HEX | #301dfb |
| RGB | rgb(48, 29, 251) |
| HSL | hsl(245, 97%, 55%) |
| CMYK | cmyk(81%, 88%, 0%, 2%) |
| LAB | lab(34.9 73.1 -101.2) |
| LCH | lch(34.9 124.8 305.9) |
| OKLCH | oklch(0.472 0.292 270.0) |
Copy-ready code
/* CSS */
color: #301dfb;
background-color: #301dfb;
/* Tailwind (arbitrary) */
class="text-[#301dfb] bg-[#301dfb]"
/* SCSS */
$brand: #301dfb;
/* SwiftUI */
Color(red: 0.188, green: 0.114, blue: 0.984)
/* Android */
Color.parseColor("#301dfb")Accessibility — WCAG contrast
Aa
#301dfb on white: 7.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#301dfb on black: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green11.4%
Blue98.4%
CMYK percentages
Cyan80.9%
Magenta88.4%
Yellow0.0%
Key (black)1.6%
Color previews
#301dfb text on a black background
contrast 2.69:1
Card sample
#301dfb text on a white background
contrast 7.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #301dfb;
Background color
Panel with #301dfb background
background-color: #301dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #301dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 29, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 29, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #301dfb; background: linear-gradient(135deg, #301dfb, #C41DFB);