#263fda
a balanced, vivid blue · warm · closest name: slateblue
RGB
38, 63, 218
HSL
232°, 71%, 50%
CMYK
83, 71, 0, 15
Luminance
0.0903
Every format
| HEX | #263fda |
| RGB | rgb(38, 63, 218) |
| HSL | hsl(232, 71%, 50%) |
| CMYK | cmyk(83%, 71%, 0%, 15%) |
| LAB | lab(36.0 47.3 -80.6) |
| LCH | lch(36.0 93.4 300.4) |
| OKLCH | oklch(0.468 0.234 267.6) |
Copy-ready code
/* CSS */
color: #263fda;
background-color: #263fda;
/* Tailwind (arbitrary) */
class="text-[#263fda] bg-[#263fda]"
/* SCSS */
$brand: #263fda;
/* SwiftUI */
Color(red: 0.149, green: 0.247, blue: 0.855)
/* Android */
Color.parseColor("#263fda")Accessibility — WCAG contrast
Aa
#263fda on white: 7.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263fda on black: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green24.7%
Blue85.5%
CMYK percentages
Cyan82.6%
Magenta71.1%
Yellow0.0%
Key (black)14.5%
Color previews
#263fda text on a black background
contrast 2.81:1
Card sample
#263fda text on a white background
contrast 7.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263fda;
Background color
Panel with #263fda background
background-color: #263fda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263fda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 63, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 63, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263fda; background: linear-gradient(135deg, #263fda, #8526DA);