#048bfd
a balanced, electric blue · cool · closest name: dodgerblue
RGB
4, 139, 253
HSL
208°, 98%, 50%
CMYK
98, 45, 0, 1
Luminance
0.2558
Every format
| HEX | #048bfd |
| RGB | rgb(4, 139, 253) |
| HSL | hsl(208, 98%, 50%) |
| CMYK | cmyk(98%, 45%, 0%, 1%) |
| LAB | lab(57.6 11.3 -65.1) |
| LCH | lch(57.6 66.1 279.9) |
| OKLCH | oklch(0.637 0.196 253.1) |
Copy-ready code
/* CSS */
color: #048bfd;
background-color: #048bfd;
/* Tailwind (arbitrary) */
class="text-[#048bfd] bg-[#048bfd]"
/* SCSS */
$brand: #048bfd;
/* SwiftUI */
Color(red: 0.016, green: 0.545, blue: 0.992)
/* Android */
Color.parseColor("#048bfd")Accessibility — WCAG contrast
Aa
#048bfd on white: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#048bfd on black: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green54.5%
Blue99.2%
CMYK percentages
Cyan98.4%
Magenta45.1%
Yellow0.0%
Key (black)0.8%
Color previews
#048bfd text on a black background
contrast 6.12:1
Card sample
#048bfd text on a white background
contrast 3.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #048bfd;
Background color
Panel with #048bfd background
background-color: #048bfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #048bfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 139, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 139, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #048bfd; background: linear-gradient(135deg, #048bfd, #2304FD);