#0858cf
a dark, electric blue · cool · closest name: royalblue
RGB
8, 88, 207
HSL
216°, 93%, 42%
CMYK
96, 58, 0, 19
Luminance
0.1154
Every format
| HEX | #0858cf |
| RGB | rgb(8, 88, 207) |
| HSL | hsl(216, 93%, 42%) |
| CMYK | cmyk(96%, 58%, 0%, 19%) |
| LAB | lab(40.5 25.9 -67.0) |
| LCH | lch(40.5 71.9 291.1) |
| OKLCH | oklch(0.496 0.197 260.1) |
Copy-ready code
/* CSS */
color: #0858cf;
background-color: #0858cf;
/* Tailwind (arbitrary) */
class="text-[#0858cf] bg-[#0858cf]"
/* SCSS */
$brand: #0858cf;
/* SwiftUI */
Color(red: 0.031, green: 0.345, blue: 0.812)
/* Android */
Color.parseColor("#0858cf")Accessibility — WCAG contrast
Aa
#0858cf on white: 6.35:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0858cf on black: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.1%
Green34.5%
Blue81.2%
CMYK percentages
Cyan96.1%
Magenta57.5%
Yellow0.0%
Key (black)18.8%
Color previews
#0858cf text on a black background
contrast 3.31:1
Card sample
#0858cf text on a white background
contrast 6.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0858cf;
Background color
Panel with #0858cf background
background-color: #0858cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0858cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(8, 88, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(8, 88, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0858cf; background: linear-gradient(135deg, #0858cf, #3D08CF);