#129dfb
a balanced, electric blue · cool · closest name: dodgerblue
RGB
18, 157, 251
HSL
204°, 97%, 53%
CMYK
93, 38, 0, 2
Luminance
0.3121
Every format
| HEX | #129dfb |
| RGB | rgb(18, 157, 251) |
| HSL | hsl(204, 97%, 53%) |
| CMYK | cmyk(93%, 38%, 0%, 2%) |
| LAB | lab(62.7 0.2 -55.9) |
| LCH | lch(62.7 55.9 270.2) |
| OKLCH | oklch(0.677 0.174 247.0) |
Copy-ready code
/* CSS */
color: #129dfb;
background-color: #129dfb;
/* Tailwind (arbitrary) */
class="text-[#129dfb] bg-[#129dfb]"
/* SCSS */
$brand: #129dfb;
/* SwiftUI */
Color(red: 0.071, green: 0.616, blue: 0.984)
/* Android */
Color.parseColor("#129dfb")Accessibility — WCAG contrast
Aa
#129dfb on white: 2.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#129dfb on black: 7.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green61.6%
Blue98.4%
CMYK percentages
Cyan92.8%
Magenta37.5%
Yellow0.0%
Key (black)1.6%
Color previews
#129dfb text on a black background
contrast 7.24:1
Card sample
#129dfb text on a white background
contrast 2.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #129dfb;
Background color
Panel with #129dfb background
background-color: #129dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #129dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 157, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 157, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #129dfb; background: linear-gradient(135deg, #129dfb, #2212FB);