#4053af
a balanced, vivid blue · warm · closest name: slateblue
RGB
64, 83, 175
HSL
230°, 46%, 47%
CMYK
63, 53, 0, 31
Luminance
0.1037
Every format
| HEX | #4053af |
| RGB | rgb(64, 83, 175) |
| HSL | hsl(230, 46%, 47%) |
| CMYK | cmyk(63%, 53%, 0%, 31%) |
| LAB | lab(38.5 22.3 -51.5) |
| LCH | lch(38.5 56.1 293.5) |
| OKLCH | oklch(0.478 0.148 271.0) |
Copy-ready code
/* CSS */
color: #4053af;
background-color: #4053af;
/* Tailwind (arbitrary) */
class="text-[#4053af] bg-[#4053af]"
/* SCSS */
$brand: #4053af;
/* SwiftUI */
Color(red: 0.251, green: 0.325, blue: 0.686)
/* Android */
Color.parseColor("#4053af")Accessibility — WCAG contrast
Aa
#4053af on white: 6.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4053af on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green32.5%
Blue68.6%
CMYK percentages
Cyan63.4%
Magenta52.6%
Yellow0.0%
Key (black)31.4%
Color previews
#4053af text on a black background
contrast 3.07:1
Card sample
#4053af text on a white background
contrast 6.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4053af;
Background color
Panel with #4053af background
background-color: #4053af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4053af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 83, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 83, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4053af; background: linear-gradient(135deg, #4053af, #7740AF);