#2139dd
a balanced, vivid blue · warm · closest name: navy
RGB
33, 57, 221
HSL
232°, 74%, 50%
CMYK
85, 74, 0, 13
Luminance
0.0847
Every format
| HEX | #2139dd |
| RGB | rgb(33, 57, 221) |
| HSL | hsl(232, 74%, 50%) |
| CMYK | cmyk(85%, 74%, 0%, 13%) |
| LAB | lab(34.9 51.5 -84.2) |
| LCH | lch(34.9 98.6 301.4) |
| OKLCH | oklch(0.460 0.244 267.1) |
Copy-ready code
/* CSS */
color: #2139dd;
background-color: #2139dd;
/* Tailwind (arbitrary) */
class="text-[#2139dd] bg-[#2139dd]"
/* SCSS */
$brand: #2139dd;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.867)
/* Android */
Color.parseColor("#2139dd")Accessibility — WCAG contrast
Aa
#2139dd on white: 7.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2139dd on black: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue86.7%
CMYK percentages
Cyan85.1%
Magenta74.2%
Yellow0.0%
Key (black)13.3%
Color previews
#2139dd text on a black background
contrast 2.69:1
Card sample
#2139dd text on a white background
contrast 7.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2139dd;
Background color
Panel with #2139dd background
background-color: #2139dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2139dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2139dd; background: linear-gradient(135deg, #2139dd, #8621DD);