#2139d9
a balanced, vivid blue · warm · closest name: navy
RGB
33, 57, 217
HSL
232°, 74%, 49%
CMYK
85, 74, 0, 15
Luminance
0.0826
Every format
| HEX | #2139d9 |
| RGB | rgb(33, 57, 217) |
| HSL | hsl(232, 74%, 49%) |
| CMYK | cmyk(85%, 74%, 0%, 15%) |
| LAB | lab(34.5 50.1 -82.6) |
| LCH | lch(34.5 96.6 301.3) |
| OKLCH | oklch(0.456 0.240 267.2) |
Copy-ready code
/* CSS */
color: #2139d9;
background-color: #2139d9;
/* Tailwind (arbitrary) */
class="text-[#2139d9] bg-[#2139d9]"
/* SCSS */
$brand: #2139d9;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.851)
/* Android */
Color.parseColor("#2139d9")Accessibility — WCAG contrast
Aa
#2139d9 on white: 7.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2139d9 on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue85.1%
CMYK percentages
Cyan84.8%
Magenta73.7%
Yellow0.0%
Key (black)14.9%
Color previews
#2139d9 text on a black background
contrast 2.65:1
Card sample
#2139d9 text on a white background
contrast 7.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2139d9;
Background color
Panel with #2139d9 background
background-color: #2139d9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2139d9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 217, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 217, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2139d9; background: linear-gradient(135deg, #2139d9, #8421D9);