#217fef
a balanced, electric blue · cool · closest name: dodgerblue
RGB
33, 127, 239
HSL
213°, 87%, 53%
CMYK
86, 47, 0, 6
Luminance
0.2173
Every format
| HEX | #217fef |
| RGB | rgb(33, 127, 239) |
| HSL | hsl(213, 87%, 53%) |
| CMYK | cmyk(86%, 47%, 0%, 6%) |
| LAB | lab(53.7 14.5 -63.6) |
| LCH | lch(53.7 65.2 282.8) |
| OKLCH | oklch(0.605 0.189 256.1) |
Copy-ready code
/* CSS */
color: #217fef;
background-color: #217fef;
/* Tailwind (arbitrary) */
class="text-[#217fef] bg-[#217fef]"
/* SCSS */
$brand: #217fef;
/* SwiftUI */
Color(red: 0.129, green: 0.498, blue: 0.937)
/* Android */
Color.parseColor("#217fef")Accessibility — WCAG contrast
Aa
#217fef on white: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#217fef on black: 5.35:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green49.8%
Blue93.7%
CMYK percentages
Cyan86.2%
Magenta46.9%
Yellow0.0%
Key (black)6.3%
Color previews
#217fef text on a black background
contrast 5.35:1
Card sample
#217fef text on a white background
contrast 3.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #217fef;
Background color
Panel with #217fef background
background-color: #217fef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #217fef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 127, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 127, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #217fef; background: linear-gradient(135deg, #217fef, #4C21EF);