#400c01
a deep, electric red · warm · closest name: black
RGB
64, 12, 1
HSL
11°, 97%, 13%
CMYK
0, 81, 98, 75
Luminance
0.0136
Every format
| HEX | #400c01 |
| RGB | rgb(64, 12, 1) |
| HSL | hsl(11, 97%, 13%) |
| CMYK | cmyk(0%, 81%, 98%, 75%) |
| LAB | lab(11.7 24.4 17.6) |
| LCH | lch(11.7 30.1 35.9) |
| OKLCH | oklch(0.248 0.083 35.7) |
Copy-ready code
/* CSS */
color: #400c01;
background-color: #400c01;
/* Tailwind (arbitrary) */
class="text-[#400c01] bg-[#400c01]"
/* SCSS */
$brand: #400c01;
/* SwiftUI */
Color(red: 0.251, green: 0.047, blue: 0.004)
/* Android */
Color.parseColor("#400c01")Accessibility — WCAG contrast
Aa
#400c01 on white: 16.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#400c01 on black: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green4.7%
Blue0.4%
CMYK percentages
Cyan0.0%
Magenta81.2%
Yellow98.4%
Key (black)74.9%
Color previews
#400c01 text on a black background
contrast 1.27:1
Card sample
#400c01 text on a white background
contrast 16.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #400c01;
Background color
Panel with #400c01 background
background-color: #400c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #400c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 12, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 12, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #400c01; background: linear-gradient(135deg, #400c01, #403601);