#0f3afb
a balanced, electric blue · warm · closest name: blue
RGB
15, 58, 251
HSL
229°, 97%, 52%
CMYK
94, 77, 0, 2
Luminance
0.1009
Every format
| HEX | #0f3afb |
| RGB | rgb(15, 58, 251) |
| HSL | hsl(229, 97%, 52%) |
| CMYK | cmyk(94%, 77%, 0%, 2%) |
| LAB | lab(38.0 60.2 -96.1) |
| LCH | lch(38.0 113.4 302.1) |
| OKLCH | oklch(0.490 0.280 264.8) |
Copy-ready code
/* CSS */
color: #0f3afb;
background-color: #0f3afb;
/* Tailwind (arbitrary) */
class="text-[#0f3afb] bg-[#0f3afb]"
/* SCSS */
$brand: #0f3afb;
/* SwiftUI */
Color(red: 0.059, green: 0.227, blue: 0.984)
/* Android */
Color.parseColor("#0f3afb")Accessibility — WCAG contrast
Aa
#0f3afb on white: 6.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0f3afb on black: 3.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green22.7%
Blue98.4%
CMYK percentages
Cyan94.0%
Magenta76.9%
Yellow0.0%
Key (black)1.6%
Color previews
#0f3afb text on a black background
contrast 3.02:1
Card sample
#0f3afb text on a white background
contrast 6.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f3afb;
Background color
Panel with #0f3afb background
background-color: #0f3afb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f3afb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 58, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 58, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f3afb; background: linear-gradient(135deg, #0f3afb, #820FFB);