firebrick 3

#CD2626

X11 color

Firebrick 3 (#CD2626) is a medium-dark vivid red from the X11 firebrick series, beginning to show the earthy, brick-red character of the family. It reads as a strong, confident red with slightly more weight than the lighter variants, making it useful in heritage-influenced brand identities and serious red design applications.

Color Values

HEX

#CD2626

RGB

205, 38, 38

HSL

0.0, 68.7%, 47.6%

HSV

0.0, 81.5%, 80.4%

CMYK

0.0%, 81.5%, 81.5%, 19.6%

OKLCH

0.5497 0.2017 27.1

Properties

Color Psychology

Pure red is the color of adrenaline, passion, and urgency. It raises heart rate and stimulates appetite, which is why fast-food chains and sale banners rely on it worldwide. Culturally, red signifies luck and prosperity in East Asia while representing danger and prohibition in Western road signage.

Design Usage

Medium red is ideal for call-to-action buttons, sale badges, and notification dots where instant attention is needed. It should be used sparingly as an accent rather than a dominant background to avoid visual fatigue. Red pairs effectively with white text for maximum legibility in buttons and banners.

Color Harmonies

Color Blindness Simulation

CSS Usage

background-color: #CD2626;
color: #CD2626;
border-color: #CD2626;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

Contrast Checker

Text on white

5.38:1

AA Pass AAA Fail

Text on black

3.9:1

AA Fail AAA Fail

Compare With

Frequently Asked Questions

What are the RGB, HSL, and CMYK values of #CD2626?

RGB(205, 38, 38) · HSL(0.0, 68.7%, 47.6%) · CMYK(0.0%, 81.5%, 81.5%, 19.6%)

Does #CD2626 meet WCAG contrast on white?

5.38:1 — WCAG AA Pass, AAA Fail for normal text.

What text color is readable on #CD2626?

Use FFFFFF text on a #CD2626 background; contrast on black is 3.9:1.