#3F5347

#3F5347

Color Values

HEX

#3F5347

RGB

63, 83, 71

HSL

144.0, 13.7%, 28.6%

HSV

144.0, 24.1%, 32.5%

CMYK

24.1%, 0.0%, 14.5%, 67.5%

OKLCH

0.4215 0.0318 158.4

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#3F5347

#533F4B

Analogous

#41533F

#3F5351

#3F5347

Triadic

#3F5347

#473F53

#53473F

Split Complementary

#3F5347

#513F53

#533F41

Tetradic

#3F5347

#3F4153

#533F4B

#53513F

Color Blindness Simulation

Original

#3F5347

Protanopia

#48484A

Deuteranopia

#46454B

Tritanopia

#404C4D

Achromatopsia

#4E4E4E

CSS Usage

background-color: #3F5347;
color: #3F5347;
border-color: #3F5347;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F6F8F7
100
#EBEFED
200
#D6E0DA
300
#B9CAC0
400
#94AE9E
500
#6E917C
600
#587463
700
#465D4F
800
#37483E
900
#2A362F
950
#1B221E

Contrast Checker

Text on white

8.27:1

AA Pass AAA Pass

Text on black

2.54:1

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