#129cf3
a balanced, electric blue · cool · closest name: dodgerblue
RGB
18, 156, 243
HSL
203°, 90%, 51%
CMYK
93, 36, 0, 5
Luminance
0.3038
Every format
| HEX | #129cf3 |
| RGB | rgb(18, 156, 243) |
| HSL | hsl(203, 90%, 51%) |
| CMYK | cmyk(93%, 36%, 0%, 5%) |
| LAB | lab(62.0 -2.2 -52.7) |
| LCH | lch(62.0 52.7 267.6) |
| OKLCH | oklch(0.670 0.166 245.3) |
Copy-ready code
/* CSS */
color: #129cf3;
background-color: #129cf3;
/* Tailwind (arbitrary) */
class="text-[#129cf3] bg-[#129cf3]"
/* SCSS */
$brand: #129cf3;
/* SwiftUI */
Color(red: 0.071, green: 0.612, blue: 0.953)
/* Android */
Color.parseColor("#129cf3")Accessibility — WCAG contrast
Aa
#129cf3 on white: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#129cf3 on black: 7.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green61.2%
Blue95.3%
CMYK percentages
Cyan92.6%
Magenta35.8%
Yellow0.0%
Key (black)4.7%
Color previews
#129cf3 text on a black background
contrast 7.08:1
Card sample
#129cf3 text on a white background
contrast 2.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #129cf3;
Background color
Panel with #129cf3 background
background-color: #129cf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #129cf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 156, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 156, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #129cf3; background: linear-gradient(135deg, #129cf3, #1E12F3);