#0f548c
a dark, electric blue · cool · closest name: steelblue
RGB
15, 84, 140
HSL
207°, 81%, 30%
CMYK
89, 40, 0, 45
Luminance
0.0834
Every format
| HEX | #0f548c |
| RGB | rgb(15, 84, 140) |
| HSL | hsl(207, 81%, 30%) |
| CMYK | cmyk(89%, 40%, 0%, 45%) |
| LAB | lab(34.7 1.6 -36.7) |
| LCH | lch(34.7 36.7 272.5) |
| OKLCH | oklch(0.436 0.112 249.1) |
Copy-ready code
/* CSS */
color: #0f548c;
background-color: #0f548c;
/* Tailwind (arbitrary) */
class="text-[#0f548c] bg-[#0f548c]"
/* SCSS */
$brand: #0f548c;
/* SwiftUI */
Color(red: 0.059, green: 0.329, blue: 0.549)
/* Android */
Color.parseColor("#0f548c")Accessibility — WCAG contrast
Aa
#0f548c on white: 7.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f548c on black: 2.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green32.9%
Blue54.9%
CMYK percentages
Cyan89.3%
Magenta40.0%
Yellow0.0%
Key (black)45.1%
Color previews
#0f548c text on a black background
contrast 2.67:1
Card sample
#0f548c text on a white background
contrast 7.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f548c;
Background color
Panel with #0f548c background
background-color: #0f548c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f548c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 84, 140, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 84, 140, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f548c; background: linear-gradient(135deg, #0f548c, #1D0F8C);