#021df3
a balanced, electric blue · warm · closest name: blue
RGB
2, 29, 243
HSL
233°, 98%, 48%
CMYK
99, 88, 0, 5
Luminance
0.0736
Every format
| HEX | #021df3 |
| RGB | rgb(2, 29, 243) |
| HSL | hsl(233, 98%, 48%) |
| CMYK | cmyk(99%, 88%, 0%, 5%) |
| LAB | lab(32.6 70.2 -100.6) |
| LCH | lch(32.6 122.6 304.9) |
| OKLCH | oklch(0.450 0.292 264.3) |
Copy-ready code
/* CSS */
color: #021df3;
background-color: #021df3;
/* Tailwind (arbitrary) */
class="text-[#021df3] bg-[#021df3]"
/* SCSS */
$brand: #021df3;
/* SwiftUI */
Color(red: 0.008, green: 0.114, blue: 0.953)
/* Android */
Color.parseColor("#021df3")Accessibility — WCAG contrast
Aa
#021df3 on white: 8.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#021df3 on black: 2.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green11.4%
Blue95.3%
CMYK percentages
Cyan99.2%
Magenta88.1%
Yellow0.0%
Key (black)4.7%
Color previews
#021df3 text on a black background
contrast 2.47:1
Card sample
#021df3 text on a white background
contrast 8.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #021df3;
Background color
Panel with #021df3 background
background-color: #021df3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #021df3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 29, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 29, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #021df3; background: linear-gradient(135deg, #021df3, #8802F3);