#1F4446

#1F4446

Color Values

HEX

#1F4446

RGB

31, 68, 70

HSL

183.1, 38.6%, 19.8%

HSV

183.1, 55.7%, 27.5%

CMYK

55.7%, 2.9%, 0.0%, 72.5%

OKLCH

0.3604 0.0424 200.1

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1F4446

#46211F

Analogous

#1F4635

#1F3046

#1F4446

Triadic

#1F4446

#461F44

#44461F

Split Complementary

#1F4446

#461F30

#46351F

Tetradic

#1F4446

#351F46

#46211F

#30461F

Color Blindness Simulation

Original

#1F4446

Protanopia

#2F2F46

Deuteranopia

#2D2A45

Tritanopia

#214545

Achromatopsia

#3C3C3C

CSS Usage

background-color: #1F4446;
color: #1F4446;
border-color: #1F4446;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5FAFA
100
#E7F2F3
200
#CEE8E9
300
#AAD7D9
400
#7CC1C5
500
#4EACB1
600
#3F898D
700
#326E71
800
#275658
900
#204041
950
#142829

Contrast Checker

Text on white

10.64:1

AA Pass AAA Pass

Text on black

1.97:1

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