#2129fd
a balanced, electric blue · warm · closest name: blue
RGB
33, 41, 253
HSL
238°, 98%, 56%
CMYK
87, 84, 0, 1
Luminance
0.0900
Every format
| HEX | #2129fd |
| RGB | rgb(33, 41, 253) |
| HSL | hsl(238, 98%, 56%) |
| CMYK | cmyk(87%, 84%, 0%, 1%) |
| LAB | lab(36.0 69.0 -100.6) |
| LCH | lch(36.0 122.0 304.5) |
| OKLCH | oklch(0.478 0.291 267.1) |
Copy-ready code
/* CSS */
color: #2129fd;
background-color: #2129fd;
/* Tailwind (arbitrary) */
class="text-[#2129fd] bg-[#2129fd]"
/* SCSS */
$brand: #2129fd;
/* SwiftUI */
Color(red: 0.129, green: 0.161, blue: 0.992)
/* Android */
Color.parseColor("#2129fd")Accessibility — WCAG contrast
Aa
#2129fd on white: 7.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2129fd on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green16.1%
Blue99.2%
CMYK percentages
Cyan87.0%
Magenta83.8%
Yellow0.0%
Key (black)0.8%
Color previews
#2129fd text on a black background
contrast 2.80:1
Card sample
#2129fd text on a white background
contrast 7.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2129fd;
Background color
Panel with #2129fd background
background-color: #2129fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2129fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 41, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 41, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2129fd; background: linear-gradient(135deg, #2129fd, #AC21FD);