#238dfb
a balanced, electric blue · cool · “dodgerblue”
RGB
35, 141, 251
HSL
211°, 96%, 56%
CMYK
86, 44, 0, 2
Luminance
0.2637
Every format
| HEX | #238dfb |
| RGB | rgb(35, 141, 251) |
| HSL | hsl(211, 96%, 56%) |
| CMYK | cmyk(86%, 44%, 0%, 2%) |
| LAB | lab(58.4 10.6 -62.8) |
| LCH | lch(58.4 63.7 279.6) |
| OKLCH | oklch(0.644 0.188 253.9) |
Copy-ready code
/* CSS */
color: #238dfb;
background-color: #238dfb;
/* Tailwind (arbitrary) */
class="text-[#238dfb] bg-[#238dfb]"
/* SCSS */
$brand: #238dfb;
/* SwiftUI */
Color(red: 0.137, green: 0.553, blue: 0.984)
/* Android */
Color.parseColor("#238dfb")Accessibility — WCAG contrast
Aa
#238dfb on white: 3.35:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#238dfb on black: 6.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green55.3%
Blue98.4%
CMYK percentages
Cyan86.1%
Magenta43.8%
Yellow0.0%
Key (black)1.6%
Color previews
#238dfb text on a black background
contrast 6.27:1
Card sample
#238dfb text on a white background
contrast 3.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #238dfb;
Background color
Panel with #238dfb background
background-color: #238dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #238dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 141, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 141, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #238dfb; background: linear-gradient(135deg, #238dfb, #4923FB);