#B22B23

#B22B23

Color Values

HEX

#B22B23

RGB

178, 43, 35

HSL

3.4, 67.1%, 41.8%

HSV

3.4, 80.3%, 69.8%

CMYK

0.0%, 75.8%, 80.3%, 30.2%

OKLCH

0.5042 0.1729 28.5

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#B22B23

#23AAB2

Analogous

#B22362

#B27323

#B22B23

Triadic

#B22B23

#23B22B

#2B23B2

Split Complementary

#B22B23

#23B273

#2362B2

Tetradic

#B22B23

#62B223

#23AAB2

#7323B2

Color Blindness Simulation

Original

#B22B23

Protanopia

#787625

Deuteranopia

#7F8A25

Tritanopia

#AB2627

Achromatopsia

#474747

CSS Usage

background-color: #B22B23;
color: #B22B23;
border-color: #B22B23;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E4E3
200
#F3C6C3
300
#EB9D99
400
#E06961
500
#D5342A
600
#AA2922
700
#88211B
800
#6B1A15
900
#4E1713
950
#310E0C

Contrast Checker

Text on white

6.44:1

AA Pass AAA Fail

Text on black

3.26:1

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