#4f39af
a balanced, vivid blue · warm · closest name: slateblue
RGB
79, 57, 175
HSL
251°, 51%, 46%
CMYK
55, 67, 0, 31
Luminance
0.0768
Every format
| HEX | #4f39af |
| RGB | rgb(79, 57, 175) |
| HSL | hsl(251, 51%, 46%) |
| CMYK | cmyk(55%, 67%, 0%, 31%) |
| LAB | lab(33.3 41.2 -59.8) |
| LCH | lch(33.3 72.7 304.5) |
| OKLCH | oklch(0.443 0.178 285.0) |
Copy-ready code
/* CSS */
color: #4f39af;
background-color: #4f39af;
/* Tailwind (arbitrary) */
class="text-[#4f39af] bg-[#4f39af]"
/* SCSS */
$brand: #4f39af;
/* SwiftUI */
Color(red: 0.310, green: 0.224, blue: 0.686)
/* Android */
Color.parseColor("#4f39af")Accessibility — WCAG contrast
Aa
#4f39af on white: 8.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4f39af on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green22.4%
Blue68.6%
CMYK percentages
Cyan54.9%
Magenta67.4%
Yellow0.0%
Key (black)31.4%
Color previews
#4f39af text on a black background
contrast 2.54:1
Card sample
#4f39af text on a white background
contrast 8.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4f39af;
Background color
Panel with #4f39af background
background-color: #4f39af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4f39af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 57, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 57, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4f39af; background: linear-gradient(135deg, #4f39af, #9E39AF);