#0f58cd
a dark, electric blue · cool · closest name: royalblue
RGB
15, 88, 205
HSL
217°, 86%, 43%
CMYK
93, 57, 0, 20
Luminance
0.1149
Every format
| HEX | #0f58cd |
| RGB | rgb(15, 88, 205) |
| HSL | hsl(217, 86%, 43%) |
| CMYK | cmyk(93%, 57%, 0%, 20%) |
| LAB | lab(40.4 25.4 -66.0) |
| LCH | lch(40.4 70.7 291.0) |
| OKLCH | oklch(0.495 0.194 260.5) |
Copy-ready code
/* CSS */
color: #0f58cd;
background-color: #0f58cd;
/* Tailwind (arbitrary) */
class="text-[#0f58cd] bg-[#0f58cd]"
/* SCSS */
$brand: #0f58cd;
/* SwiftUI */
Color(red: 0.059, green: 0.345, blue: 0.804)
/* Android */
Color.parseColor("#0f58cd")Accessibility — WCAG contrast
Aa
#0f58cd on white: 6.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0f58cd on black: 3.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green34.5%
Blue80.4%
CMYK percentages
Cyan92.7%
Magenta57.1%
Yellow0.0%
Key (black)19.6%
Color previews
#0f58cd text on a black background
contrast 3.30:1
Card sample
#0f58cd text on a white background
contrast 6.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f58cd;
Background color
Panel with #0f58cd background
background-color: #0f58cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f58cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 88, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 88, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f58cd; background: linear-gradient(135deg, #0f58cd, #440FCD);