#021cf4
a balanced, electric blue · warm · closest name: blue
RGB
2, 28, 244
HSL
234°, 98%, 48%
CMYK
99, 89, 0, 4
Luminance
0.0738
Every format
| HEX | #021cf4 |
| RGB | rgb(2, 28, 244) |
| HSL | hsl(234, 98%, 48%) |
| CMYK | cmyk(99%, 89%, 0%, 4%) |
| LAB | lab(32.6 70.7 -101.1) |
| LCH | lch(32.6 123.4 305.0) |
| OKLCH | oklch(0.450 0.294 264.3) |
Copy-ready code
/* CSS */
color: #021cf4;
background-color: #021cf4;
/* Tailwind (arbitrary) */
class="text-[#021cf4] bg-[#021cf4]"
/* SCSS */
$brand: #021cf4;
/* SwiftUI */
Color(red: 0.008, green: 0.110, blue: 0.957)
/* Android */
Color.parseColor("#021cf4")Accessibility — WCAG contrast
Aa
#021cf4 on white: 8.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#021cf4 on black: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green11.0%
Blue95.7%
CMYK percentages
Cyan99.2%
Magenta88.5%
Yellow0.0%
Key (black)4.3%
Color previews
#021cf4 text on a black background
contrast 2.48:1
Card sample
#021cf4 text on a white background
contrast 8.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #021cf4;
Background color
Panel with #021cf4 background
background-color: #021cf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #021cf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 28, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 28, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #021cf4; background: linear-gradient(135deg, #021cf4, #8902F4);