#99211F

#99211F

Color Values

HEX

#99211F

RGB

153, 33, 31

HSL

1.0, 66.3%, 36.1%

HSV

1.0, 79.7%, 60.0%

CMYK

0.0%, 78.4%, 79.7%, 40.0%

OKLCH

0.4489 0.1564 26.9

Properties

Warm Dark Nearest: brown

Color Harmonies

Complementary

#99211F

#1F9799

Analogous

#991F5A

#995E1F

#99211F

Triadic

#99211F

#1F9921

#211F99

Split Complementary

#99211F

#1F995E

#1F5A99

Tetradic

#99211F

#5A991F

#1F9799

#5E1F99

Color Blindness Simulation

Original

#99211F

Protanopia

#65641F

Deuteranopia

#6C7520

Tritanopia

#932020

Achromatopsia

#3A3A3A

CSS Usage

background-color: #99211F;
color: #99211F;
border-color: #99211F;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F3C4C4
300
#EA9B99
400
#DF6462
500
#D42E2B
600
#AA2522
700
#881D1B
800
#6A1715
900
#4D1514
950
#310D0C

Contrast Checker

Text on white

8.1:1

AA Pass AAA Pass

Text on black

2.59:1

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