#0f37fd
a balanced, electric blue · warm · closest name: blue
RGB
15, 55, 253
HSL
230°, 98%, 53%
CMYK
94, 78, 0, 1
Luminance
0.0993
Every format
| HEX | #0f37fd |
| RGB | rgb(15, 55, 253) |
| HSL | hsl(230, 98%, 53%) |
| CMYK | cmyk(94%, 78%, 0%, 1%) |
| LAB | lab(37.7 62.3 -97.7) |
| LCH | lch(37.7 115.9 302.5) |
| OKLCH | oklch(0.489 0.284 264.9) |
Copy-ready code
/* CSS */
color: #0f37fd;
background-color: #0f37fd;
/* Tailwind (arbitrary) */
class="text-[#0f37fd] bg-[#0f37fd]"
/* SCSS */
$brand: #0f37fd;
/* SwiftUI */
Color(red: 0.059, green: 0.216, blue: 0.992)
/* Android */
Color.parseColor("#0f37fd")Accessibility — WCAG contrast
Aa
#0f37fd on white: 7.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f37fd on black: 2.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green21.6%
Blue99.2%
CMYK percentages
Cyan94.1%
Magenta78.3%
Yellow0.0%
Key (black)0.8%
Color previews
#0f37fd text on a black background
contrast 2.99:1
Card sample
#0f37fd text on a white background
contrast 7.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f37fd;
Background color
Panel with #0f37fd background
background-color: #0f37fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f37fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 55, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 55, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f37fd; background: linear-gradient(135deg, #0f37fd, #850FFD);