#0f04fd
a balanced, electric blue · warm · “blue”
RGB
15, 4, 253
HSL
243°, 98%, 50%
CMYK
94, 98, 0, 1
Luminance
0.0728
Every format
| HEX | #0f04fd |
| RGB | rgb(15, 4, 253) |
| HSL | hsl(243, 98%, 50%) |
| CMYK | cmyk(94%, 98%, 0%, 1%) |
| LAB | lab(32.4 78.2 -106.5) |
| LCH | lch(32.4 132.1 306.3) |
| OKLCH | oklch(0.453 0.309 265.1) |
Copy-ready code
/* CSS */
color: #0f04fd;
background-color: #0f04fd;
/* Tailwind (arbitrary) */
class="text-[#0f04fd] bg-[#0f04fd]"
/* SCSS */
$brand: #0f04fd;
/* SwiftUI */
Color(red: 0.059, green: 0.016, blue: 0.992)
/* Android */
Color.parseColor("#0f04fd")Accessibility — WCAG contrast
Aa
#0f04fd on white: 8.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f04fd on black: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green1.6%
Blue99.2%
CMYK percentages
Cyan94.1%
Magenta98.4%
Yellow0.0%
Key (black)0.8%
Color previews
#0f04fd text on a black background
contrast 2.46:1
Card sample
#0f04fd text on a white background
contrast 8.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f04fd;
Background color
Panel with #0f04fd background
background-color: #0f04fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f04fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 4, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 4, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f04fd; background: linear-gradient(135deg, #0f04fd, #B504FD);