#2833ff
a balanced, electric blue · warm · closest name: blue
RGB
40, 51, 255
HSL
237°, 100%, 58%
CMYK
84, 80, 0, 0
Luminance
0.1004
Every format
| HEX | #2833ff |
| RGB | rgb(40, 51, 255) |
| HSL | hsl(237, 100%, 58%) |
| CMYK | cmyk(84%, 80%, 0%, 0%) |
| LAB | lab(37.9 65.5 -98.5) |
| LCH | lch(37.9 118.3 303.6) |
| OKLCH | oklch(0.493 0.285 267.9) |
Copy-ready code
/* CSS */
color: #2833ff;
background-color: #2833ff;
/* Tailwind (arbitrary) */
class="text-[#2833ff] bg-[#2833ff]"
/* SCSS */
$brand: #2833ff;
/* SwiftUI */
Color(red: 0.157, green: 0.200, blue: 1.000)
/* Android */
Color.parseColor("#2833ff")Accessibility — WCAG contrast
Aa
#2833ff on white: 6.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2833ff on black: 3.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green20.0%
Blue100.0%
CMYK percentages
Cyan84.3%
Magenta80.0%
Yellow0.0%
Key (black)0.0%
Color previews
#2833ff text on a black background
contrast 3.01:1
Card sample
#2833ff text on a white background
contrast 6.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2833ff;
Background color
Panel with #2833ff background
background-color: #2833ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2833ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 51, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 51, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2833ff; background: linear-gradient(135deg, #2833ff, #AC28FF);