#0f8fdf
a balanced, electric blue · cool · closest name: steelblue
RGB
15, 143, 223
HSL
203°, 87%, 47%
CMYK
93, 36, 0, 13
Luminance
0.2507
Every format
| HEX | #0f8fdf |
| RGB | rgb(15, 143, 223) |
| HSL | hsl(203, 87%, 47%) |
| CMYK | cmyk(93%, 36%, 0%, 13%) |
| LAB | lab(57.1 -2.2 -49.3) |
| LCH | lch(57.1 49.3 267.4) |
| OKLCH | oklch(0.628 0.155 245.1) |
Copy-ready code
/* CSS */
color: #0f8fdf;
background-color: #0f8fdf;
/* Tailwind (arbitrary) */
class="text-[#0f8fdf] bg-[#0f8fdf]"
/* SCSS */
$brand: #0f8fdf;
/* SwiftUI */
Color(red: 0.059, green: 0.561, blue: 0.875)
/* Android */
Color.parseColor("#0f8fdf")Accessibility — WCAG contrast
Aa
#0f8fdf on white: 3.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0f8fdf on black: 6.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green56.1%
Blue87.5%
CMYK percentages
Cyan93.3%
Magenta35.9%
Yellow0.0%
Key (black)12.5%
Color previews
#0f8fdf text on a black background
contrast 6.01:1
Card sample
#0f8fdf text on a white background
contrast 3.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f8fdf;
Background color
Panel with #0f8fdf background
background-color: #0f8fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f8fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 143, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 143, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f8fdf; background: linear-gradient(135deg, #0f8fdf, #1A0FDF);