#9B151C

#9B151C

Color Values

HEX

#9B151C

RGB

155, 21, 28

HSL

356.9, 76.1%, 34.5%

HSV

356.9, 86.5%, 60.8%

CMYK

0.0%, 86.5%, 81.9%, 39.2%

OKLCH

0.4437 0.1669 25.5

Properties

Warm Dark Nearest: RAL 3003 Ruby Red

Color Harmonies

Complementary

#9B151C

#159B94

Analogous

#9B155F

#9B5115

#9B151C

Triadic

#9B151C

#1C9B15

#151C9B

Split Complementary

#9B151C

#159B51

#155F9B

Tetradic

#9B151C

#5F9B15

#159B94

#51159B

Color Blindness Simulation

Original

#9B151C

Protanopia

#61601A

Deuteranopia

#69731A

Tritanopia

#941919

Achromatopsia

#323232

CSS Usage

background-color: #9B151C;
color: #9B151C;
border-color: #9B151C;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF2F3
100
#F9E2E3
200
#F6C0C3
300
#F09398
400
#E85960
500
#E11E28
600
#B41820
700
#90141A
800
#700F14
900
#520F13
950
#340A0C

Contrast Checker

Text on white

8.34:1

AA Pass AAA Pass

Text on black

2.52:1

AA Fail AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026