#3F473C

#3F473C

Color Values

HEX

#3F473C

RGB

63, 71, 60

HSL

103.6, 8.4%, 25.7%

HSV

103.6, 15.5%, 27.8%

CMYK

11.3%, 0.0%, 15.5%, 72.2%

OKLCH

0.387 0.021 137.1

Properties

Cool Dark Nearest: RAL 7010 Tarpaulin Grey

Color Harmonies

Complementary

#3F473C

#443C47

Analogous

#45473C

#3C473F

#3F473C

Triadic

#3F473C

#3C3F47

#473C3F

Split Complementary

#3F473C

#3F3C47

#473C45

Tetradic

#3F473C

#3C4547

#443C47

#473F3C

Color Blindness Simulation

Original

#3F473C

Protanopia

#42433F

Deuteranopia

#42413F

Tritanopia

#3F4141

Achromatopsia

#454545

CSS Usage

background-color: #3F473C;
color: #3F473C;
border-color: #3F473C;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F7F8F7
100
#EDEEEC
200
#DADED8
300
#BFC7BD
400
#9DA999
500
#7B8A75
600
#626F5D
700
#4E584B
800
#3D453A
900
#2F342D
950
#1E211C

Contrast Checker

Text on white

9.64:1

AA Pass AAA Pass

Text on black

2.18:1

AA Fail AAA Fail

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