#0f59b4
a dark, electric blue · cool · closest name: royalblue
RGB
15, 89, 180
HSL
213°, 85%, 38%
CMYK
92, 51, 0, 29
Luminance
0.1054
Every format
| HEX | #0f59b4 |
| RGB | rgb(15, 89, 180) |
| HSL | hsl(213, 85%, 38%) |
| CMYK | cmyk(92%, 51%, 0%, 29%) |
| LAB | lab(38.8 14.7 -54.0) |
| LCH | lch(38.8 56.0 285.2) |
| OKLCH | oklch(0.477 0.160 257.2) |
Copy-ready code
/* CSS */
color: #0f59b4;
background-color: #0f59b4;
/* Tailwind (arbitrary) */
class="text-[#0f59b4] bg-[#0f59b4]"
/* SCSS */
$brand: #0f59b4;
/* SwiftUI */
Color(red: 0.059, green: 0.349, blue: 0.706)
/* Android */
Color.parseColor("#0f59b4")Accessibility — WCAG contrast
Aa
#0f59b4 on white: 6.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0f59b4 on black: 3.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green34.9%
Blue70.6%
CMYK percentages
Cyan91.7%
Magenta50.6%
Yellow0.0%
Key (black)29.4%
Color previews
#0f59b4 text on a black background
contrast 3.11:1
Card sample
#0f59b4 text on a white background
contrast 6.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f59b4;
Background color
Panel with #0f59b4 background
background-color: #0f59b4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f59b4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 89, 180, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 89, 180, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f59b4; background: linear-gradient(135deg, #0f59b4, #330FB4);