#2f00dd
a dark, electric blue · warm · closest name: blue
RGB
47, 0, 221
HSL
253°, 100%, 43%
CMYK
79, 100, 0, 13
Luminance
0.0582
Every format
| HEX | #2f00dd |
| RGB | rgb(47, 0, 221) |
| HSL | hsl(253, 100%, 43%) |
| CMYK | cmyk(79%, 100%, 0%, 13%) |
| LAB | lab(29.0 71.6 -94.1) |
| LCH | lch(29.0 118.2 307.3) |
| OKLCH | oklch(0.421 0.272 271.8) |
Copy-ready code
/* CSS */
color: #2f00dd;
background-color: #2f00dd;
/* Tailwind (arbitrary) */
class="text-[#2f00dd] bg-[#2f00dd]"
/* SCSS */
$brand: #2f00dd;
/* SwiftUI */
Color(red: 0.184, green: 0.000, blue: 0.867)
/* Android */
Color.parseColor("#2f00dd")Accessibility — WCAG contrast
Aa
#2f00dd on white: 9.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f00dd on black: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green0.0%
Blue86.7%
CMYK percentages
Cyan78.7%
Magenta100.0%
Yellow0.0%
Key (black)13.3%
Color previews
#2f00dd text on a black background
contrast 2.16:1
Card sample
#2f00dd text on a white background
contrast 9.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f00dd;
Background color
Panel with #2f00dd background
background-color: #2f00dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f00dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 0, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 0, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f00dd; background: linear-gradient(135deg, #2f00dd, #C200DD);