#B1641F

#B1641F

Color Values

HEX

#B1641F

RGB

177, 100, 31

HSL

28.4, 70.2%, 40.8%

HSV

28.4, 82.5%, 69.4%

CMYK

0.0%, 43.5%, 82.5%, 30.6%

OKLCH

0.5801 0.1264 57.1

Properties

Warm Light Nearest: RAL 8023 Orange Brown

Color Harmonies

Complementary

#B1641F

#1F6CB1

Analogous

#B11F23

#B1AD1F

#B1641F

Triadic

#B1641F

#1FB164

#641FB1

Split Complementary

#B1641F

#1FB1AD

#1F23B1

Tetradic

#B1641F

#23B11F

#1F6CB1

#AD1FB1

Color Blindness Simulation

Original

#B1641F

Protanopia

#908F30

Deuteranopia

#949A34

Tritanopia

#AD3D40

Achromatopsia

#6F6F6F

CSS Usage

background-color: #B1641F;
color: #B1641F;
border-color: #B1641F;
Nearest Tailwind: Yellow 700 #A16207

Tailwind Shades

50
#FCF7F3
100
#F8EDE2
200
#F4DAC2
300
#EDC097
400
#E39D5E
500
#D97B26
600
#AE621E
700
#8B4F18
800
#6D3D13
900
#4F2F12
950
#321E0B

Contrast Checker

Text on white

4.46:1

AA Fail AAA Fail

Text on black

4.71:1

AA Pass 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