#0f3fd2
a dark, electric blue · warm · closest name: slateblue
RGB
15, 63, 210
HSL
225°, 87%, 44%
CMYK
93, 70, 0, 18
Luminance
0.0831
Every format
| HEX | #0f3fd2 |
| RGB | rgb(15, 63, 210) |
| HSL | hsl(225, 87%, 44%) |
| CMYK | cmyk(93%, 70%, 0%, 18%) |
| LAB | lab(34.6 43.4 -78.4) |
| LCH | lch(34.6 89.6 299.0) |
| OKLCH | oklch(0.453 0.229 264.3) |
Copy-ready code
/* CSS */
color: #0f3fd2;
background-color: #0f3fd2;
/* Tailwind (arbitrary) */
class="text-[#0f3fd2] bg-[#0f3fd2]"
/* SCSS */
$brand: #0f3fd2;
/* SwiftUI */
Color(red: 0.059, green: 0.247, blue: 0.824)
/* Android */
Color.parseColor("#0f3fd2")Accessibility — WCAG contrast
Aa
#0f3fd2 on white: 7.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f3fd2 on black: 2.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green24.7%
Blue82.4%
CMYK percentages
Cyan92.9%
Magenta70.0%
Yellow0.0%
Key (black)17.6%
Color previews
#0f3fd2 text on a black background
contrast 2.66:1
Card sample
#0f3fd2 text on a white background
contrast 7.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f3fd2;
Background color
Panel with #0f3fd2 background
background-color: #0f3fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f3fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 63, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 63, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f3fd2; background: linear-gradient(135deg, #0f3fd2, #610FD2);