#217df4
a balanced, electric blue · cool · closest name: dodgerblue
RGB
33, 125, 244
HSL
214°, 91%, 54%
CMYK
87, 49, 0, 4
Luminance
0.2152
Every format
| HEX | #217df4 |
| RGB | rgb(33, 125, 244) |
| HSL | hsl(214, 91%, 54%) |
| CMYK | cmyk(87%, 49%, 0%, 4%) |
| LAB | lab(53.5 17.6 -66.8) |
| LCH | lch(53.5 69.0 284.8) |
| OKLCH | oklch(0.605 0.197 257.4) |
Copy-ready code
/* CSS */
color: #217df4;
background-color: #217df4;
/* Tailwind (arbitrary) */
class="text-[#217df4] bg-[#217df4]"
/* SCSS */
$brand: #217df4;
/* SwiftUI */
Color(red: 0.129, green: 0.490, blue: 0.957)
/* Android */
Color.parseColor("#217df4")Accessibility — WCAG contrast
Aa
#217df4 on white: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#217df4 on black: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green49.0%
Blue95.7%
CMYK percentages
Cyan86.5%
Magenta48.8%
Yellow0.0%
Key (black)4.3%
Color previews
#217df4 text on a black background
contrast 5.30:1
Card sample
#217df4 text on a white background
contrast 3.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #217df4;
Background color
Panel with #217df4 background
background-color: #217df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #217df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 125, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 125, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #217df4; background: linear-gradient(135deg, #217df4, #5121F4);