#041dfb
a balanced, electric blue · warm · closest name: blue
RGB
4, 29, 251
HSL
234°, 97%, 50%
CMYK
98, 88, 0, 2
Luminance
0.0787
Every format
| HEX | #041dfb |
| RGB | rgb(4, 29, 251) |
| HSL | hsl(234, 97%, 50%) |
| CMYK | cmyk(98%, 88%, 0%, 2%) |
| LAB | lab(33.7 72.3 -103.3) |
| LCH | lch(33.7 126.1 305.0) |
| OKLCH | oklch(0.460 0.300 264.4) |
Copy-ready code
/* CSS */
color: #041dfb;
background-color: #041dfb;
/* Tailwind (arbitrary) */
class="text-[#041dfb] bg-[#041dfb]"
/* SCSS */
$brand: #041dfb;
/* SwiftUI */
Color(red: 0.016, green: 0.114, blue: 0.984)
/* Android */
Color.parseColor("#041dfb")Accessibility — WCAG contrast
Aa
#041dfb on white: 8.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#041dfb on black: 2.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green11.4%
Blue98.4%
CMYK percentages
Cyan98.4%
Magenta88.4%
Yellow0.0%
Key (black)1.6%
Color previews
#041dfb text on a black background
contrast 2.57:1
Card sample
#041dfb text on a white background
contrast 8.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #041dfb;
Background color
Panel with #041dfb background
background-color: #041dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #041dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 29, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 29, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #041dfb; background: linear-gradient(135deg, #041dfb, #9004FB);