#0f3dac
a dark, electric blue · cool · closest name: slateblue
RGB
15, 61, 172
HSL
222°, 84%, 37%
CMYK
91, 65, 0, 33
Luminance
0.0642
Every format
| HEX | #0f3dac |
| RGB | rgb(15, 61, 172) |
| HSL | hsl(222, 84%, 37%) |
| CMYK | cmyk(91%, 65%, 0%, 33%) |
| LAB | lab(30.4 30.3 -62.9) |
| LCH | lch(30.4 69.8 295.7) |
| OKLCH | oklch(0.412 0.184 263.4) |
Copy-ready code
/* CSS */
color: #0f3dac;
background-color: #0f3dac;
/* Tailwind (arbitrary) */
class="text-[#0f3dac] bg-[#0f3dac]"
/* SCSS */
$brand: #0f3dac;
/* SwiftUI */
Color(red: 0.059, green: 0.239, blue: 0.675)
/* Android */
Color.parseColor("#0f3dac")Accessibility — WCAG contrast
Aa
#0f3dac on white: 9.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f3dac on black: 2.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green23.9%
Blue67.5%
CMYK percentages
Cyan91.3%
Magenta64.5%
Yellow0.0%
Key (black)32.5%
Color previews
#0f3dac text on a black background
contrast 2.28:1
Card sample
#0f3dac text on a white background
contrast 9.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f3dac;
Background color
Panel with #0f3dac background
background-color: #0f3dac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f3dac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 61, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 61, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f3dac; background: linear-gradient(135deg, #0f3dac, #4A0FAC);