#0837cf
a dark, electric blue · warm · closest name: navy
RGB
8, 55, 207
HSL
226°, 93%, 42%
CMYK
96, 73, 0, 19
Luminance
0.0729
Every format
| HEX | #0837cf |
| RGB | rgb(8, 55, 207) |
| HSL | hsl(226, 93%, 42%) |
| CMYK | cmyk(96%, 73%, 0%, 19%) |
| LAB | lab(32.5 46.9 -80.2) |
| LCH | lch(32.5 92.9 300.3) |
| OKLCH | oklch(0.437 0.234 264.2) |
Copy-ready code
/* CSS */
color: #0837cf;
background-color: #0837cf;
/* Tailwind (arbitrary) */
class="text-[#0837cf] bg-[#0837cf]"
/* SCSS */
$brand: #0837cf;
/* SwiftUI */
Color(red: 0.031, green: 0.216, blue: 0.812)
/* Android */
Color.parseColor("#0837cf")Accessibility — WCAG contrast
Aa
#0837cf on white: 8.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0837cf on black: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.1%
Green21.6%
Blue81.2%
CMYK percentages
Cyan96.1%
Magenta73.4%
Yellow0.0%
Key (black)18.8%
Color previews
#0837cf text on a black background
contrast 2.46:1
Card sample
#0837cf text on a white background
contrast 8.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0837cf;
Background color
Panel with #0837cf background
background-color: #0837cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0837cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(8, 55, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(8, 55, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0837cf; background: linear-gradient(135deg, #0837cf, #5E08CF);