orangered 4

#8B2500

X11 color

Orangered 4 (#8B2500) is the darkest X11 OrangeRed — a deep, dark rust-maroon where the orange character has been almost entirely consumed by depth. This earthy dark tone evokes old dried blood, dark rust on iron, and antique brick. It's used as a grounding dark in warm color palettes and in historical illustration for architectural and earthy elements.

Color Values

HEX

#8B2500

RGB

139, 37, 0

HSL

16.0, 100.0%, 27.3%

HSV

16.0, 100.0%, 54.5%

CMYK

0.0%, 73.4%, 100.0%, 45.5%

OKLCH

0.4243 0.143 36.7

Properties

Color Psychology

Dark oranges like burnt sienna and rust evoke autumnal warmth, earthiness, and heritage. These tones connect to natural materials like terracotta and aged wood, suggesting authenticity and craftsmanship. They carry a nostalgic quality that feels grounded and trustworthy.

Design Usage

Dark oranges are effective in food and beverage branding, outdoor lifestyle products, and artisanal goods. They work as accent colors in data visualizations and infographics where warmth is needed without brightness. Combine them with deep greens or navy for a sophisticated, nature-inspired palette.

Color Harmonies

Color Blindness Simulation

CSS Usage

background-color: #8B2500;
color: #8B2500;
border-color: #8B2500;
Nearest Tailwind: Orange 800 #9A3412

Tailwind Shades

Contrast Checker

Text on white

8.89:1

AA Pass AAA Pass

Text on black

2.36:1

AA Fail AAA Fail

Compare With

Frequently Asked Questions

What are the RGB, HSL, and CMYK values of #8B2500?

RGB(139, 37, 0) · HSL(16.0, 100.0%, 27.3%) · CMYK(0.0%, 73.4%, 100.0%, 45.5%)

Does #8B2500 meet WCAG contrast on white?

8.89:1 — WCAG AA Pass, AAA Pass for normal text.

What text color is readable on #8B2500?

Use FFFFFF text on a #8B2500 background; contrast on black is 2.36:1.