Siren is a
warm dark color with the hex code #87123D.
This vibrant hue can be represented as RGB
135, 18, 61 in digital design or CMYK 0%, 87%, 55%, 47% for print applications.
Find matching Pantone color.
Siren
#87123D
Siren color values
- HEX
- #87123D
- RGB
- 135, 18, 61
- HSL
- 338°, 76%, 30%
- CMYK
- 0, 87, 55, 47
Shades & tints
About this color
Siren sits at 338° on the color wheel with 76% saturation and 30% lightness, placing it in the magenta-red segment of the spectrum. At 76% saturation, the hue is fully legible and confident — richly chromatic without tipping into high-contrast territory. The lower lightness gives it weight and depth, lending gravity to any palette it enters.
In digital environments, Siren is rendered as rgb(135, 18, 61), where the red channel dominates at 135, creating a strongly red-skewed appearance. High saturation combined with low lightness creates deep, jewel-toned results — useful for premium UI elements, hover states, and focused interaction areas.
For print, Siren translates to a CMYK breakdown of 0C 87M 55Y 47K. With a moderate key (47%), this color uses black to deepen the chromatic channels rather than replace them, a profile that typically holds up well in both offset and digital print. No brands in the brandkit.pro library currently specify this exact hex as a named brand color.
Color harmonies
Complementary
Analogous
Triadic
Split-Complementary
How to use Siren
CSS Variable
:root {
--brand-primary: #87123D;
--brand-primary-rgb: 135, 18, 61;
} Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#87123D',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 0%
M: 87%
Y: 55%
K: 47% Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(135, 18, 61)
rgba(135, 18, 61, 0.8) Use RGB notation for compatibility or add alpha channel for transparency.
Frequently asked questions
What color is #87123D?
What is the RGB value of #87123D?
Is Siren a warm or cool color?
How do I use #87123D in CSS?
background-color: #87123D; or color: #87123D; or as an RGB value: rgb(135, 18, 61). For print design, use CMYK: 0%, 87%, 55%, 47%.