Rich Black is a
cool dark color with the hex code #181221.
This muted hue can be represented as RGB
24, 18, 33 in digital design or CMYK 27%, 45%, 0%, 87% for print applications.
Find matching Pantone color.
Rich Black
#181221
Rich Black Color Values
- HEX
- #181221
- RGB
- 24, 18, 33
- HSL
- 264°, 29%, 10%
- CMYK
- 27, 45, 0, 87
Shades & Tints
About this color
Rich Black sits at 264° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 29% saturation and 10% lightness, this muted dark hue offers sophisticated, understated presence.
In digital design, cool colors like Rich Black work well for backgrounds, navigation, and establishing trust. Dark colors provide excellent contrast for text overlays and premium brand aesthetics.
When using Rich Black in print, the CMYK breakdown of 27%, 45%, 0%, 87% ensures accurate color reproduction. The high black component suggests this color will print deep and rich, though screen appearance may vary from print output.
Color Harmonies
Complementary
Analogous
Triadic
Split-Complementary
How to use Rich Black
CSS Variable
:root {
--brand-primary: #181221;
--brand-primary-rgb: 24, 18, 33;
} Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#181221',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 27%
M: 45%
Y: 0%
K: 87% Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(24, 18, 33)
rgba(24, 18, 33, 0.8) Use RGB notation for compatibility or add alpha channel for transparency.
Frequently Asked Questions
What color is #181221?
What is the RGB value of #181221?
Is Rich Black a warm or cool color?
How do I use #181221 in CSS?
background-color: #181221; or color: #181221; or as an RGB value: rgb(24, 18, 33). For print design, use CMYK: 27%, 45%, 0%, 87%.