#143bff
a balanced, electric blue · warm · closest name: blue
RGB
20, 59, 255
HSL
230°, 100%, 54%
CMYK
92, 77, 0, 0
Luminance
0.1050
Every format
| HEX | #143bff |
| RGB | rgb(20, 59, 255) |
| HSL | hsl(230, 100%, 54%) |
| CMYK | cmyk(92%, 77%, 0%, 0%) |
| LAB | lab(38.7 61.0 -97.2) |
| LCH | lch(38.7 114.7 302.1) |
| OKLCH | oklch(0.497 0.283 265.2) |
Copy-ready code
/* CSS */
color: #143bff;
background-color: #143bff;
/* Tailwind (arbitrary) */
class="text-[#143bff] bg-[#143bff]"
/* SCSS */
$brand: #143bff;
/* SwiftUI */
Color(red: 0.078, green: 0.231, blue: 1.000)
/* Android */
Color.parseColor("#143bff")Accessibility — WCAG contrast
Aa
#143bff on white: 6.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#143bff on black: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.8%
Green23.1%
Blue100.0%
CMYK percentages
Cyan92.2%
Magenta76.9%
Yellow0.0%
Key (black)0.0%
Color previews
#143bff text on a black background
contrast 3.10:1
Card sample
#143bff text on a white background
contrast 6.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #143bff;
Background color
Panel with #143bff background
background-color: #143bff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #143bff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(20, 59, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(20, 59, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #143bff; background: linear-gradient(135deg, #143bff, #8914FF);