#2a9df4
a balanced, electric blue · cool · closest name: dodgerblue
RGB
42, 157, 244
HSL
206°, 90%, 56%
CMYK
83, 36, 0, 4
Luminance
0.3114
Every format
| HEX | #2a9df4 |
| RGB | rgb(42, 157, 244) |
| HSL | hsl(206, 90%, 56%) |
| CMYK | cmyk(83%, 36%, 0%, 4%) |
| LAB | lab(62.6 -1.0 -52.2) |
| LCH | lch(62.6 52.2 268.9) |
| OKLCH | oklch(0.676 0.162 246.9) |
Copy-ready code
/* CSS */
color: #2a9df4;
background-color: #2a9df4;
/* Tailwind (arbitrary) */
class="text-[#2a9df4] bg-[#2a9df4]"
/* SCSS */
$brand: #2a9df4;
/* SwiftUI */
Color(red: 0.165, green: 0.616, blue: 0.957)
/* Android */
Color.parseColor("#2a9df4")Accessibility — WCAG contrast
Aa
#2a9df4 on white: 2.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#2a9df4 on black: 7.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green61.6%
Blue95.7%
CMYK percentages
Cyan82.8%
Magenta35.7%
Yellow0.0%
Key (black)4.3%
Color previews
#2a9df4 text on a black background
contrast 7.23:1
Card sample
#2a9df4 text on a white background
contrast 2.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a9df4;
Background color
Panel with #2a9df4 background
background-color: #2a9df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a9df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 157, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 157, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a9df4; background: linear-gradient(135deg, #2a9df4, #3E2AF4);