#B22B30

#B22B30

Color Values

HEX

#B22B30

RGB

178, 43, 48

HSL

357.8, 61.1%, 43.3%

HSV

357.8, 75.8%, 69.8%

CMYK

0.0%, 75.8%, 73.0%, 30.2%

OKLCH

0.5058 0.1713 24.1

Properties

Warm Dark Nearest: RAL 3031 Orient Red

Color Harmonies

Complementary

#B22B30

#2BB2AD

Analogous

#B22B73

#B2692B

#B22B30

Triadic

#B22B30

#30B22B

#2B30B2

Split Complementary

#B22B30

#2BB269

#2B73B2

Tetradic

#B22B30

#73B22B

#2BB2AD

#692BB2

Color Blindness Simulation

Original

#B22B30

Protanopia

#78762F

Deuteranopia

#7F8A2E

Tritanopia

#AB2E2E

Achromatopsia

#484848

CSS Usage

background-color: #B22B30;
color: #B22B30;
border-color: #B22B30;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF3F4
100
#F6E4E5
200
#F1C5C7
300
#E79C9F
400
#DA676B
500
#CD3237
600
#A4282C
700
#832023
800
#67191C
900
#4B1618
950
#2F0E0F

Contrast Checker

Text on white

6.4:1

AA Pass AAA Fail

Text on black

3.28:1

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