#3F553D

#3F553D

Color Values

HEX

#3F553D

RGB

63, 85, 61

HSL

115.0, 16.4%, 28.6%

HSV

115.0, 28.2%, 33.3%

CMYK

25.9%, 0.0%, 28.2%, 66.7%

OKLCH

0.424 0.0475 142.6

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#3F553D

#533D55

Analogous

#4B553D

#3D5547

#3F553D

Triadic

#3F553D

#3D3F55

#553D3F

Split Complementary

#3F553D

#473D55

#553D4B

Tetradic

#3F553D

#3D4B55

#533D55

#55473D

Color Blindness Simulation

Original

#3F553D

Protanopia

#494943

Deuteranopia

#474644

Tritanopia

#404748

Achromatopsia

#4F4F4F

CSS Usage

background-color: #3F553D;
color: #3F553D;
border-color: #3F553D;
Nearest Tailwind: Emerald 900 #064E3B

Tailwind Shades

50
#F6F8F6
100
#EBF0EB
200
#D6E1D5
300
#B9CCB8
400
#94B091
500
#6E946B
600
#587755
700
#465F44
800
#374A35
900
#2A3829
950
#1B231A

Contrast Checker

Text on white

8.15:1

AA Pass AAA Pass

Text on black

2.58:1

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