#0858df
a balanced, electric blue · cool · closest name: royalblue
RGB
8, 88, 223
HSL
218°, 93%, 45%
CMYK
96, 61, 0, 13
Luminance
0.1236
Every format
| HEX | #0858df |
| RGB | rgb(8, 88, 223) |
| HSL | hsl(218, 93%, 45%) |
| CMYK | cmyk(96%, 61%, 0%, 13%) |
| LAB | lab(41.8 32.1 -74.0) |
| LCH | lch(41.8 80.7 293.5) |
| OKLCH | oklch(0.510 0.217 261.3) |
Copy-ready code
/* CSS */
color: #0858df;
background-color: #0858df;
/* Tailwind (arbitrary) */
class="text-[#0858df] bg-[#0858df]"
/* SCSS */
$brand: #0858df;
/* SwiftUI */
Color(red: 0.031, green: 0.345, blue: 0.875)
/* Android */
Color.parseColor("#0858df")Accessibility — WCAG contrast
Aa
#0858df on white: 6.05:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0858df on black: 3.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.1%
Green34.5%
Blue87.5%
CMYK percentages
Cyan96.4%
Magenta60.5%
Yellow0.0%
Key (black)12.5%
Color previews
#0858df text on a black background
contrast 3.47:1
Card sample
#0858df text on a white background
contrast 6.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0858df;
Background color
Panel with #0858df background
background-color: #0858df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0858df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(8, 88, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(8, 88, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0858df; background: linear-gradient(135deg, #0858df, #4708DF);