#109fdf
a balanced, electric cyan · cool · closest name: steelblue
RGB
16, 159, 223
HSL
199°, 87%, 47%
CMYK
93, 29, 0, 13
Luminance
0.3023
Every format
| HEX | #109fdf |
| RGB | rgb(16, 159, 223) |
| HSL | hsl(199, 87%, 47%) |
| CMYK | cmyk(93%, 29%, 0%, 13%) |
| LAB | lab(61.9 -11.3 -41.8) |
| LCH | lch(61.9 43.3 254.9) |
| OKLCH | oklch(0.666 0.142 236.7) |
Copy-ready code
/* CSS */
color: #109fdf;
background-color: #109fdf;
/* Tailwind (arbitrary) */
class="text-[#109fdf] bg-[#109fdf]"
/* SCSS */
$brand: #109fdf;
/* SwiftUI */
Color(red: 0.063, green: 0.624, blue: 0.875)
/* Android */
Color.parseColor("#109fdf")Accessibility — WCAG contrast
Aa
#109fdf on white: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#109fdf on black: 7.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green62.4%
Blue87.5%
CMYK percentages
Cyan92.8%
Magenta28.7%
Yellow0.0%
Key (black)12.5%
Color previews
#109fdf text on a black background
contrast 7.05:1
Card sample
#109fdf text on a white background
contrast 2.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #109fdf;
Background color
Panel with #109fdf background
background-color: #109fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #109fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 159, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 159, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #109fdf; background: linear-gradient(135deg, #109fdf, #1015DF);