#2f00db
a dark, electric blue · warm · closest name: blue
RGB
47, 0, 219
HSL
253°, 100%, 43%
CMYK
79, 100, 0, 14
Luminance
0.0572
Every format
| HEX | #2f00db |
| RGB | rgb(47, 0, 219) |
| HSL | hsl(253, 100%, 43%) |
| CMYK | cmyk(79%, 100%, 0%, 14%) |
| LAB | lab(28.7 71.2 -93.4) |
| LCH | lch(28.7 117.4 307.3) |
| OKLCH | oklch(0.418 0.270 271.9) |
Copy-ready code
/* CSS */
color: #2f00db;
background-color: #2f00db;
/* Tailwind (arbitrary) */
class="text-[#2f00db] bg-[#2f00db]"
/* SCSS */
$brand: #2f00db;
/* SwiftUI */
Color(red: 0.184, green: 0.000, blue: 0.859)
/* Android */
Color.parseColor("#2f00db")Accessibility — WCAG contrast
Aa
#2f00db on white: 9.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f00db on black: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green0.0%
Blue85.9%
CMYK percentages
Cyan78.5%
Magenta100.0%
Yellow0.0%
Key (black)14.1%
Color previews
#2f00db text on a black background
contrast 2.14:1
Card sample
#2f00db text on a white background
contrast 9.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f00db;
Background color
Panel with #2f00db background
background-color: #2f00db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f00db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 0, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 0, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f00db; background: linear-gradient(135deg, #2f00db, #C100DB);