#023df4
a balanced, electric blue · warm · closest name: blue
RGB
2, 61, 244
HSL
225°, 98%, 48%
CMYK
99, 75, 0, 4
Luminance
0.0988
Every format
| HEX | #023df4 |
| RGB | rgb(2, 61, 244) |
| HSL | hsl(225, 98%, 48%) |
| CMYK | cmyk(99%, 75%, 0%, 4%) |
| LAB | lab(37.6 56.1 -92.8) |
| LCH | lch(37.6 108.4 301.1) |
| OKLCH | oklch(0.485 0.271 263.9) |
Copy-ready code
/* CSS */
color: #023df4;
background-color: #023df4;
/* Tailwind (arbitrary) */
class="text-[#023df4] bg-[#023df4]"
/* SCSS */
$brand: #023df4;
/* SwiftUI */
Color(red: 0.008, green: 0.239, blue: 0.957)
/* Android */
Color.parseColor("#023df4")Accessibility — WCAG contrast
Aa
#023df4 on white: 7.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#023df4 on black: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green23.9%
Blue95.7%
CMYK percentages
Cyan99.2%
Magenta75.0%
Yellow0.0%
Key (black)4.3%
Color previews
#023df4 text on a black background
contrast 2.98:1
Card sample
#023df4 text on a white background
contrast 7.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #023df4;
Background color
Panel with #023df4 background
background-color: #023df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #023df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 61, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 61, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #023df4; background: linear-gradient(135deg, #023df4, #6802F4);