#90641B

#90641B

Color Values

HEX

#90641B

RGB

144, 100, 27

HSL

37.4, 68.4%, 33.5%

HSV

37.4, 81.2%, 56.5%

CMYK

0.0%, 30.6%, 81.3%, 43.5%

OKLCH

0.5369 0.1022 75.0

Properties

Warm Dark Nearest: RAL 8001 Ochre Brown

Color Harmonies

Complementary

#90641B

#1B4790

Analogous

#90291B

#81901B

#90641B

Triadic

#90641B

#1B9064

#641B90

Split Complementary

#90641B

#1B8190

#291B90

Tetradic

#90641B

#1B9029

#1B4790

#901B81

Color Blindness Simulation

Original

#90641B

Protanopia

#7D7D2D

Deuteranopia

#808331

Tritanopia

#8E3B3E

Achromatopsia

#686868

CSS Usage

background-color: #90641B;
color: #90641B;
border-color: #90641B;
Nearest Tailwind: Yellow 800 #854D0E

Tailwind Shades

50
#FCF8F3
100
#F8F0E3
200
#F4E1C3
300
#ECCC98
400
#E1B160
500
#D79528
600
#AC7720
700
#895F1A
800
#6B4B14
900
#4E3813
950
#31230C

Contrast Checker

Text on white

5.22:1

AA Pass AAA Fail

Text on black

4.02:1

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