#210c09
a deep, vivid red · warm · closest name: black
RGB
33, 12, 9
HSL
8°, 57%, 8%
CMYK
0, 64, 73, 87
Luminance
0.0061
Every format
| HEX | #210c09 |
| RGB | rgb(33, 12, 9) |
| HSL | hsl(8, 57%, 8%) |
| CMYK | cmyk(0%, 64%, 73%, 87%) |
| LAB | lab(5.5 9.5 4.7) |
| LCH | lch(5.5 10.6 26.2) |
| OKLCH | oklch(0.186 0.037 29.5) |
Copy-ready code
/* CSS */
color: #210c09;
background-color: #210c09;
/* Tailwind (arbitrary) */
class="text-[#210c09] bg-[#210c09]"
/* SCSS */
$brand: #210c09;
/* SwiftUI */
Color(red: 0.129, green: 0.047, blue: 0.035)
/* Android */
Color.parseColor("#210c09")Accessibility — WCAG contrast
Aa
#210c09 on white: 18.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#210c09 on black: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green4.7%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta63.6%
Yellow72.7%
Key (black)87.1%
Color previews
#210c09 text on a black background
contrast 1.12:1
Card sample
#210c09 text on a white background
contrast 18.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #210c09;
Background color
Panel with #210c09 background
background-color: #210c09;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #210c09;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 12, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 12, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #210c09; background: linear-gradient(135deg, #210c09, #211C09);