#2b10df
a balanced, electric blue · warm · closest name: blue
RGB
43, 16, 223
HSL
248°, 87%, 47%
CMYK
81, 93, 0, 13
Luminance
0.0621
Every format
| HEX | #2b10df |
| RGB | rgb(43, 16, 223) |
| HSL | hsl(248, 87%, 47%) |
| CMYK | cmyk(81%, 93%, 0%, 13%) |
| LAB | lab(29.9 69.1 -93.6) |
| LCH | lch(29.9 116.4 306.5) |
| OKLCH | oklch(0.428 0.270 270.5) |
Copy-ready code
/* CSS */
color: #2b10df;
background-color: #2b10df;
/* Tailwind (arbitrary) */
class="text-[#2b10df] bg-[#2b10df]"
/* SCSS */
$brand: #2b10df;
/* SwiftUI */
Color(red: 0.169, green: 0.063, blue: 0.875)
/* Android */
Color.parseColor("#2b10df")Accessibility — WCAG contrast
Aa
#2b10df on white: 9.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2b10df on black: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green6.3%
Blue87.5%
CMYK percentages
Cyan80.7%
Magenta92.8%
Yellow0.0%
Key (black)12.5%
Color previews
#2b10df text on a black background
contrast 2.24:1
Card sample
#2b10df text on a white background
contrast 9.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b10df;
Background color
Panel with #2b10df background
background-color: #2b10df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b10df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 16, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 16, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b10df; background: linear-gradient(135deg, #2b10df, #B510DF);