#821809

#821809

Color Values

HEX

#821809

RGB

130, 24, 9

HSL

7.4, 87.1%, 27.3%

HSV

7.4, 93.1%, 51.0%

CMYK

0.0%, 81.5%, 93.1%, 49.0%

OKLCH

0.3952 0.1429 31.3

Properties

Warm Dark Nearest: maroon

Color Harmonies

Complementary

#821809

#097382

Analogous

#820937

#825509

#821809

Triadic

#821809

#098218

#180982

Split Complementary

#821809

#098255

#093782

Tetradic

#821809

#378209

#097382

#550982

Color Blindness Simulation

Original

#821809

Protanopia

#54530D

Deuteranopia

#5A620E

Tritanopia

#7D0F10

Achromatopsia

#2D2D2D

CSS Usage

background-color: #821809;
color: #821809;
border-color: #821809;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF3F2
100
#FAE3E0
200
#FAC4BC
300
#F79A8C
400
#F3634E
500
#EF2C10
600
#BF230D
700
#991C0B
800
#771608
900
#56140A
950
#370D07

Contrast Checker

Text on white

10.08:1

AA Pass AAA Pass

Text on black

2.08:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026