#0f3ccc
a dark, electric blue · warm · closest name: slateblue
RGB
15, 60, 204
HSL
226°, 86%, 43%
CMYK
93, 71, 0, 20
Luminance
0.0769
Every format
| HEX | #0f3ccc |
| RGB | rgb(15, 60, 204) |
| HSL | hsl(226, 86%, 43%) |
| CMYK | cmyk(93%, 71%, 0%, 20%) |
| LAB | lab(33.3 43.0 -77.0) |
| LCH | lch(33.3 88.2 299.2) |
| OKLCH | oklch(0.442 0.225 264.4) |
Copy-ready code
/* CSS */
color: #0f3ccc;
background-color: #0f3ccc;
/* Tailwind (arbitrary) */
class="text-[#0f3ccc] bg-[#0f3ccc]"
/* SCSS */
$brand: #0f3ccc;
/* SwiftUI */
Color(red: 0.059, green: 0.235, blue: 0.800)
/* Android */
Color.parseColor("#0f3ccc")Accessibility — WCAG contrast
Aa
#0f3ccc on white: 8.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f3ccc on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green23.5%
Blue80.0%
CMYK percentages
Cyan92.6%
Magenta70.6%
Yellow0.0%
Key (black)20.0%
Color previews
#0f3ccc text on a black background
contrast 2.54:1
Card sample
#0f3ccc text on a white background
contrast 8.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f3ccc;
Background color
Panel with #0f3ccc background
background-color: #0f3ccc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f3ccc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 60, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 60, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f3ccc; background: linear-gradient(135deg, #0f3ccc, #600FCC);