#2129ec
a balanced, electric blue · warm · closest name: blue
RGB
33, 41, 236
HSL
238°, 84%, 53%
CMYK
86, 83, 0, 8
Luminance
0.0797
Every format
| HEX | #2129ec |
| RGB | rgb(33, 41, 236) |
| HSL | hsl(238, 84%, 53%) |
| CMYK | cmyk(86%, 83%, 0%, 8%) |
| LAB | lab(33.9 64.1 -94.4) |
| LCH | lch(33.9 114.1 304.2) |
| OKLCH | oklch(0.458 0.274 267.5) |
Copy-ready code
/* CSS */
color: #2129ec;
background-color: #2129ec;
/* Tailwind (arbitrary) */
class="text-[#2129ec] bg-[#2129ec]"
/* SCSS */
$brand: #2129ec;
/* SwiftUI */
Color(red: 0.129, green: 0.161, blue: 0.925)
/* Android */
Color.parseColor("#2129ec")Accessibility — WCAG contrast
Aa
#2129ec on white: 8.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2129ec on black: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green16.1%
Blue92.5%
CMYK percentages
Cyan86.0%
Magenta82.6%
Yellow0.0%
Key (black)7.5%
Color previews
#2129ec text on a black background
contrast 2.59:1
Card sample
#2129ec text on a white background
contrast 8.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2129ec;
Background color
Panel with #2129ec background
background-color: #2129ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2129ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 41, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 41, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2129ec; background: linear-gradient(135deg, #2129ec, #A021EC);