#2138fd
a balanced, electric blue · warm · closest name: blue
RGB
33, 56, 253
HSL
234°, 98%, 56%
CMYK
87, 78, 0, 1
Luminance
0.1024
Every format
| HEX | #2138fd |
| RGB | rgb(33, 56, 253) |
| HSL | hsl(234, 98%, 56%) |
| CMYK | cmyk(87%, 78%, 0%, 1%) |
| LAB | lab(38.3 62.3 -96.8) |
| LCH | lch(38.3 115.1 302.8) |
| OKLCH | oklch(0.494 0.281 266.7) |
Copy-ready code
/* CSS */
color: #2138fd;
background-color: #2138fd;
/* Tailwind (arbitrary) */
class="text-[#2138fd] bg-[#2138fd]"
/* SCSS */
$brand: #2138fd;
/* SwiftUI */
Color(red: 0.129, green: 0.220, blue: 0.992)
/* Android */
Color.parseColor("#2138fd")Accessibility — WCAG contrast
Aa
#2138fd on white: 6.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2138fd on black: 3.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.0%
Blue99.2%
CMYK percentages
Cyan87.0%
Magenta77.9%
Yellow0.0%
Key (black)0.8%
Color previews
#2138fd text on a black background
contrast 3.05:1
Card sample
#2138fd text on a white background
contrast 6.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2138fd;
Background color
Panel with #2138fd background
background-color: #2138fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2138fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 56, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 56, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2138fd; background: linear-gradient(135deg, #2138fd, #9D21FD);