#4f00aa
a dark, electric violet · warm · closest name: navy
RGB
79, 0, 170
HSL
268°, 100%, 33%
CMYK
54, 100, 0, 33
Luminance
0.0456
Every format
| HEX | #4f00aa |
| RGB | rgb(79, 0, 170) |
| HSL | hsl(268, 100%, 33%) |
| CMYK | cmyk(54%, 100%, 0%, 33%) |
| LAB | lab(25.4 61.1 -69.8) |
| LCH | lch(25.4 92.7 311.2) |
| OKLCH | oklch(0.387 0.216 292.0) |
Copy-ready code
/* CSS */
color: #4f00aa;
background-color: #4f00aa;
/* Tailwind (arbitrary) */
class="text-[#4f00aa] bg-[#4f00aa]"
/* SCSS */
$brand: #4f00aa;
/* SwiftUI */
Color(red: 0.310, green: 0.000, blue: 0.667)
/* Android */
Color.parseColor("#4f00aa")Accessibility — WCAG contrast
Aa
#4f00aa on white: 10.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4f00aa on black: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green0.0%
Blue66.7%
CMYK percentages
Cyan53.5%
Magenta100.0%
Yellow0.0%
Key (black)33.3%
Color previews
#4f00aa text on a black background
contrast 1.91:1
Card sample
#4f00aa text on a white background
contrast 10.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4f00aa;
Background color
Panel with #4f00aa background
background-color: #4f00aa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4f00aa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 0, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 0, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4f00aa; background: linear-gradient(135deg, #4f00aa, #AA0093);