#211c01
a deep, electric yellow · cool · closest name: black
RGB
33, 28, 1
HSL
51°, 94%, 7%
CMYK
0, 15, 97, 87
Luminance
0.0116
Every format
| HEX | #211c01 |
| RGB | rgb(33, 28, 1) |
| HSL | hsl(51, 94%, 7%) |
| CMYK | cmyk(0%, 15%, 97%, 87%) |
| LAB | lab(10.2 -1.8 14.8) |
| LCH | lch(10.2 14.9 96.8) |
| OKLCH | oklch(0.226 0.045 99.5) |
Copy-ready code
/* CSS */
color: #211c01;
background-color: #211c01;
/* Tailwind (arbitrary) */
class="text-[#211c01] bg-[#211c01]"
/* SCSS */
$brand: #211c01;
/* SwiftUI */
Color(red: 0.129, green: 0.110, blue: 0.004)
/* Android */
Color.parseColor("#211c01")Accessibility — WCAG contrast
Aa
#211c01 on white: 17.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#211c01 on black: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green11.0%
Blue0.4%
CMYK percentages
Cyan0.0%
Magenta15.2%
Yellow97.0%
Key (black)87.1%
Color previews
#211c01 text on a black background
contrast 1.23:1
Card sample
#211c01 text on a white background
contrast 17.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #211c01;
Background color
Panel with #211c01 background
background-color: #211c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #211c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 28, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 28, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #211c01; background: linear-gradient(135deg, #211c01, #112101);