#03487f
a dark, electric blue · cool · closest name: steelblue
RGB
3, 72, 127
HSL
207°, 95%, 26%
CMYK
98, 43, 0, 50
Luminance
0.0619
Every format
| HEX | #03487f |
| RGB | rgb(3, 72, 127) |
| HSL | hsl(207, 95%, 26%) |
| CMYK | cmyk(98%, 43%, 0%, 50%) |
| LAB | lab(29.9 3.4 -36.4) |
| LCH | lch(29.9 36.5 275.3) |
| OKLCH | oklch(0.396 0.111 250.3) |
Copy-ready code
/* CSS */
color: #03487f;
background-color: #03487f;
/* Tailwind (arbitrary) */
class="text-[#03487f] bg-[#03487f]"
/* SCSS */
$brand: #03487f;
/* SwiftUI */
Color(red: 0.012, green: 0.282, blue: 0.498)
/* Android */
Color.parseColor("#03487f")Accessibility — WCAG contrast
Aa
#03487f on white: 9.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#03487f on black: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green28.2%
Blue49.8%
CMYK percentages
Cyan97.6%
Magenta43.3%
Yellow0.0%
Key (black)50.2%
Color previews
#03487f text on a black background
contrast 2.24:1
Card sample
#03487f text on a white background
contrast 9.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03487f;
Background color
Panel with #03487f background
background-color: #03487f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03487f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 72, 127, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 72, 127, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03487f; background: linear-gradient(135deg, #03487f, #11037F);