#024def
a balanced, electric blue · cool · closest name: royalblue
RGB
2, 77, 239
HSL
221°, 98%, 47%
CMYK
99, 68, 0, 6
Luminance
0.1155
Every format
| HEX | #024def |
| RGB | rgb(2, 77, 239) |
| HSL | hsl(221, 98%, 47%) |
| CMYK | cmyk(99%, 68%, 0%, 6%) |
| LAB | lab(40.5 45.0 -85.2) |
| LCH | lch(40.5 96.4 297.8) |
| OKLCH | oklch(0.504 0.249 262.9) |
Copy-ready code
/* CSS */
color: #024def;
background-color: #024def;
/* Tailwind (arbitrary) */
class="text-[#024def] bg-[#024def]"
/* SCSS */
$brand: #024def;
/* SwiftUI */
Color(red: 0.008, green: 0.302, blue: 0.937)
/* Android */
Color.parseColor("#024def")Accessibility — WCAG contrast
Aa
#024def on white: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#024def on black: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green30.2%
Blue93.7%
CMYK percentages
Cyan99.2%
Magenta67.8%
Yellow0.0%
Key (black)6.3%
Color previews
#024def text on a black background
contrast 3.31:1
Card sample
#024def text on a white background
contrast 6.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #024def;
Background color
Panel with #024def background
background-color: #024def;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #024def;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 77, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 77, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #024def; background: linear-gradient(135deg, #024def, #5502EF);