#820000

#820000

Color Values

HEX

#820000

RGB

130, 0, 0

HSL

0.0, 100.0%, 25.5%

HSV

0.0, 100.0%, 51.0%

CMYK

0.0%, 100.0%, 100.0%, 49.0%

OKLCH

0.3809 0.1563 29.2

Properties

Warm Dark Nearest: maroon

Color Harmonies

Complementary

#820000

#008282

Analogous

#820041

#824100

#820000

Triadic

#820000

#008200

#000082

Split Complementary

#820000

#008241

#004182

Tetradic

#820000

#418200

#008282

#410082

Color Blindness Simulation

Original

#820000

Protanopia

#4A4900

Deuteranopia

#515B00

Tritanopia

#7C0000

Achromatopsia

#1C1C1C

CSS Usage

background-color: #820000;
color: #820000;
border-color: #820000;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FEF1F1
100
#FCDEDE
200
#FFB8B8
300
#FF8585
400
#FF4242
500
#FF0000
600
#CC0000
700
#A30000
800
#800000
900
#5C0505
950
#3A0303

Contrast Checker

Text on white

10.77:1

AA Pass AAA Pass

Text on black

1.95:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026