#1F3728

#1F3728

Color Values

HEX

#1F3728

RGB

31, 55, 40

HSL

142.5, 27.9%, 16.9%

HSV

142.5, 43.6%, 21.6%

CMYK

43.6%, 0.0%, 27.3%, 78.4%

OKLCH

0.3119 0.0406 155.8

Properties

Cool Dark Nearest: RAL 6005 Moss Green

Color Harmonies

Complementary

#1F3728

#371F2E

Analogous

#22371F

#1F3734

#1F3728

Triadic

#1F3728

#281F37

#37281F

Split Complementary

#1F3728

#341F37

#371F22

Tetradic

#1F3728

#1F2237

#371F2E

#37341F

Color Blindness Simulation

Original

#1F3728

Protanopia

#292A2C

Deuteranopia

#28262C

Tritanopia

#202E2F

Achromatopsia

#313131

CSS Usage

background-color: #1F3728;
color: #1F3728;
border-color: #1F3728;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F6F9F7
100
#E9F1EC
200
#D1E5D9
300
#B1D3BE
400
#86BB9A
500
#5CA377
600
#4A825F
700
#3B684C
800
#2E523B
900
#243D2D
950
#17261D

Contrast Checker

Text on white

12.84:1

AA Pass AAA Pass

Text on black

1.64:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026