#281fd3
a balanced, vivid blue · warm · closest name: blue
RGB
40, 31, 211
HSL
243°, 74%, 48%
CMYK
81, 85, 0, 17
Luminance
0.0613
Every format
| HEX | #281fd3 |
| RGB | rgb(40, 31, 211) |
| HSL | hsl(243, 74%, 48%) |
| CMYK | cmyk(81%, 85%, 0%, 17%) |
| LAB | lab(29.7 61.2 -87.0) |
| LCH | lch(29.7 106.4 305.1) |
| OKLCH | oklch(0.422 0.252 270.1) |
Copy-ready code
/* CSS */
color: #281fd3;
background-color: #281fd3;
/* Tailwind (arbitrary) */
class="text-[#281fd3] bg-[#281fd3]"
/* SCSS */
$brand: #281fd3;
/* SwiftUI */
Color(red: 0.157, green: 0.122, blue: 0.827)
/* Android */
Color.parseColor("#281fd3")Accessibility — WCAG contrast
Aa
#281fd3 on white: 9.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#281fd3 on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green12.2%
Blue82.7%
CMYK percentages
Cyan81.0%
Magenta85.3%
Yellow0.0%
Key (black)17.3%
Color previews
#281fd3 text on a black background
contrast 2.23:1
Card sample
#281fd3 text on a white background
contrast 9.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #281fd3;
Background color
Panel with #281fd3 background
background-color: #281fd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #281fd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 31, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 31, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #281fd3; background: linear-gradient(135deg, #281fd3, #A01FD3);