#043afd
a balanced, electric blue · warm · closest name: blue
RGB
4, 58, 253
HSL
227°, 98%, 50%
CMYK
98, 77, 0, 1
Luminance
0.1014
Every format
| HEX | #043afd |
| RGB | rgb(4, 58, 253) |
| HSL | hsl(227, 98%, 50%) |
| CMYK | cmyk(98%, 77%, 0%, 1%) |
| LAB | lab(38.1 60.6 -97.1) |
| LCH | lch(38.1 114.5 302.0) |
| OKLCH | oklch(0.491 0.283 264.2) |
Copy-ready code
/* CSS */
color: #043afd;
background-color: #043afd;
/* Tailwind (arbitrary) */
class="text-[#043afd] bg-[#043afd]"
/* SCSS */
$brand: #043afd;
/* SwiftUI */
Color(red: 0.016, green: 0.227, blue: 0.992)
/* Android */
Color.parseColor("#043afd")Accessibility — WCAG contrast
Aa
#043afd on white: 6.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#043afd on black: 3.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green22.7%
Blue99.2%
CMYK percentages
Cyan98.4%
Magenta77.1%
Yellow0.0%
Key (black)0.8%
Color previews
#043afd text on a black background
contrast 3.03:1
Card sample
#043afd text on a white background
contrast 6.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #043afd;
Background color
Panel with #043afd background
background-color: #043afd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #043afd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 58, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 58, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #043afd; background: linear-gradient(135deg, #043afd, #7404FD);