#2833df
a balanced, vivid blue · warm · closest name: navy
RGB
40, 51, 223
HSL
236°, 74%, 52%
CMYK
82, 77, 0, 13
Luminance
0.0815
Every format
| HEX | #2833df |
| RGB | rgb(40, 51, 223) |
| HSL | hsl(236, 74%, 52%) |
| CMYK | cmyk(82%, 77%, 0%, 13%) |
| LAB | lab(34.3 55.7 -86.4) |
| LCH | lch(34.3 102.8 302.8) |
| OKLCH | oklch(0.457 0.250 268.8) |
Copy-ready code
/* CSS */
color: #2833df;
background-color: #2833df;
/* Tailwind (arbitrary) */
class="text-[#2833df] bg-[#2833df]"
/* SCSS */
$brand: #2833df;
/* SwiftUI */
Color(red: 0.157, green: 0.200, blue: 0.875)
/* Android */
Color.parseColor("#2833df")Accessibility — WCAG contrast
Aa
#2833df on white: 7.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2833df on black: 2.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green20.0%
Blue87.5%
CMYK percentages
Cyan82.1%
Magenta77.1%
Yellow0.0%
Key (black)12.5%
Color previews
#2833df text on a black background
contrast 2.63:1
Card sample
#2833df text on a white background
contrast 7.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2833df;
Background color
Panel with #2833df background
background-color: #2833df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2833df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 51, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 51, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2833df; background: linear-gradient(135deg, #2833df, #9728DF);