#B33F3A

#B33F3A

Color Values

HEX

#B33F3A

RGB

179, 63, 58

HSL

2.5, 51.1%, 46.5%

HSV

2.5, 67.6%, 70.2%

CMYK

0.0%, 64.8%, 67.6%, 29.8%

OKLCH

0.5303 0.1519 26.1

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B33F3A

#3AAEB3

Analogous

#B33A72

#B37C3A

#B33F3A

Triadic

#B33F3A

#3AB33F

#3F3AB3

Split Complementary

#B33F3A

#3AB37C

#3A72B3

Tetradic

#B33F3A

#72B33A

#3AAEB3

#7C3AB3

Color Blindness Simulation

Original

#B33F3A

Protanopia

#81803B

Deuteranopia

#88903B

Tritanopia

#AD3C3C

Achromatopsia

#575757

CSS Usage

background-color: #B33F3A;
color: #B33F3A;
border-color: #B33F3A;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E6E5
200
#EECBC9
300
#E1A5A3
400
#D17470
500
#C1443E
600
#9A3632
700
#7B2B28
800
#60221F
900
#471C1A
950
#2D1211

Contrast Checker

Text on white

5.69:1

AA Pass AAA Fail

Text on black

3.69:1

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