#3F571D

#3F571D

Color Values

HEX

#3F571D

RGB

63, 87, 29

HSL

84.8, 50.0%, 22.7%

HSV

84.8, 66.7%, 34.1%

CMYK

27.6%, 0.0%, 66.7%, 65.9%

OKLCH

0.4235 0.0887 128.7

Properties

Cool Dark Nearest: RAL 6025 Fern Green

Color Harmonies

Complementary

#3F571D

#351D57

Analogous

#57521D

#22571D

#3F571D

Triadic

#3F571D

#1D3F57

#571D3F

Split Complementary

#3F571D

#1D2257

#521D57

Tetradic

#3F571D

#1D5752

#351D57

#571D22

Color Blindness Simulation

Original

#3F571D

Protanopia

#494A2B

Deuteranopia

#48462E

Tritanopia

#403639

Achromatopsia

#4E4E4E

CSS Usage

background-color: #3F571D;
color: #3F571D;
border-color: #3F571D;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F8FBF4
100
#EEF5E6
200
#DEEDC9
300
#C7E0A3
400
#A9D071
500
#8BBF40
600
#6F9933
700
#597A29
800
#456020
900
#34461B
950
#212C11

Contrast Checker

Text on white

8.1:1

AA Pass AAA Pass

Text on black

2.59:1

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