#921818

#921818

Color Values

HEX

#921818

RGB

146, 24, 24

HSL

0.0, 71.8%, 33.3%

HSV

0.0, 83.6%, 57.3%

CMYK

0.0%, 83.6%, 83.6%, 42.7%

OKLCH

0.4277 0.1569 27.0

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#921818

#189292

Analogous

#921855

#925518

#921818

Triadic

#921818

#189218

#181892

Split Complementary

#921818

#189255

#185592

Tetradic

#921818

#559218

#189292

#551892

Color Blindness Simulation

Original

#921818

Protanopia

#5D5C18

Deuteranopia

#646D18

Tritanopia

#8C1818

Achromatopsia

#323232

CSS Usage

background-color: #921818;
color: #921818;
border-color: #921818;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F5C2C2
300
#EE9696
400
#E45D5D
500
#DB2424
600
#AF1D1D
700
#8C1717
800
#6E1212
900
#501111
950
#320B0B

Contrast Checker

Text on white

8.88:1

AA Pass AAA Pass

Text on black

2.37:1

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