#5900cf
a dark, electric violet · warm · closest name: blue
RGB
89, 0, 207
HSL
266°, 100%, 41%
CMYK
57, 100, 0, 19
Luminance
0.0663
Every format
| HEX | #5900cf |
| RGB | rgb(89, 0, 207) |
| HSL | hsl(266, 100%, 41%) |
| CMYK | cmyk(57%, 100%, 0%, 19%) |
| LAB | lab(30.9 70.1 -82.6) |
| LCH | lch(30.9 108.3 310.3) |
| OKLCH | oklch(0.438 0.250 288.5) |
Copy-ready code
/* CSS */
color: #5900cf;
background-color: #5900cf;
/* Tailwind (arbitrary) */
class="text-[#5900cf] bg-[#5900cf]"
/* SCSS */
$brand: #5900cf;
/* SwiftUI */
Color(red: 0.349, green: 0.000, blue: 0.812)
/* Android */
Color.parseColor("#5900cf")Accessibility — WCAG contrast
Aa
#5900cf on white: 9.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5900cf on black: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.9%
Green0.0%
Blue81.2%
CMYK percentages
Cyan57.0%
Magenta100.0%
Yellow0.0%
Key (black)18.8%
Color previews
#5900cf text on a black background
contrast 2.33:1
Card sample
#5900cf text on a white background
contrast 9.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5900cf;
Background color
Panel with #5900cf background
background-color: #5900cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5900cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(89, 0, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(89, 0, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5900cf; background: linear-gradient(135deg, #5900cf, #CF00BB);