#0b9fdf
a balanced, electric cyan · cool · closest name: steelblue
RGB
11, 159, 223
HSL
198°, 91%, 46%
CMYK
95, 29, 0, 13
Luminance
0.3020
Every format
| HEX | #0b9fdf |
| RGB | rgb(11, 159, 223) |
| HSL | hsl(198, 91%, 46%) |
| CMYK | cmyk(95%, 29%, 0%, 13%) |
| LAB | lab(61.8 -11.5 -41.9) |
| LCH | lch(61.8 43.4 254.7) |
| OKLCH | oklch(0.665 0.142 236.5) |
Copy-ready code
/* CSS */
color: #0b9fdf;
background-color: #0b9fdf;
/* Tailwind (arbitrary) */
class="text-[#0b9fdf] bg-[#0b9fdf]"
/* SCSS */
$brand: #0b9fdf;
/* SwiftUI */
Color(red: 0.043, green: 0.624, blue: 0.875)
/* Android */
Color.parseColor("#0b9fdf")Accessibility — WCAG contrast
Aa
#0b9fdf on white: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#0b9fdf on black: 7.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green62.4%
Blue87.5%
CMYK percentages
Cyan95.1%
Magenta28.7%
Yellow0.0%
Key (black)12.5%
Color previews
#0b9fdf text on a black background
contrast 7.04:1
Card sample
#0b9fdf text on a white background
contrast 2.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b9fdf;
Background color
Panel with #0b9fdf background
background-color: #0b9fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b9fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 159, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 159, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b9fdf; background: linear-gradient(135deg, #0b9fdf, #0B12DF);