#231F20

#231F20

Color Values

HEX

#231F20

RGB

35, 31, 32

HSL

345.0, 6.1%, 12.9%

HSV

345.0, 11.4%, 13.7%

CMYK

0.0%, 11.4%, 8.6%, 86.3%

OKLCH

0.2442 0.0064 0.6

Properties

Warm Dark Nearest: NCS S 9000-N Near Black

Color Harmonies

Complementary

#231F20

#1F2322

Analogous

#231F22

#23201F

#231F20

Triadic

#231F20

#20231F

#1F2023

Split Complementary

#231F20

#1F2320

#1F2223

Tetradic

#231F20

#22231F

#1F2322

#201F23

Color Blindness Simulation

Original

#231F20

Protanopia

#212120

Deuteranopia

#222220

Tritanopia

#232020

Achromatopsia

#202020

CSS Usage

background-color: #231F20;
color: #231F20;
border-color: #231F20;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#F8F7F7
100
#EEECED
200
#DDD9DA
300
#C6BEC0
400
#A69B9E
500
#87787C
600
#6C6063
700
#574D4F
800
#443C3E
900
#332E2F
950
#201D1E

Contrast Checker

Text on white

16.3:1

AA Pass AAA Pass

Text on black

1.29:1

AA Fail AAA Fail

Brands Using This Color

Blank Street

Blank Street

231F20

 Turo

Turo

Thunder

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026