#1F4644

#1F4644

Color Values

HEX

#1F4644

RGB

31, 70, 68

HSL

176.9, 38.6%, 19.8%

HSV

176.9, 55.7%, 27.5%

CMYK

55.7%, 0.0%, 2.9%, 72.5%

OKLCH

0.3652 0.0444 191.0

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1F4644

#461F21

Analogous

#1F4630

#1F3546

#1F4644

Triadic

#1F4644

#441F46

#46441F

Split Complementary

#1F4644

#461F35

#46301F

Tetradic

#1F4644

#301F46

#461F21

#35461F

Color Blindness Simulation

Original

#1F4644

Protanopia

#303044

Deuteranopia

#2E2B45

Tritanopia

#214545

Achromatopsia

#3E3E3E

CSS Usage

background-color: #1F4644;
color: #1F4644;
border-color: #1F4644;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5FAFA
100
#E7F3F2
200
#CEE9E8
300
#AAD9D7
400
#7CC5C1
500
#4EB1AC
600
#3F8D89
700
#32716E
800
#275856
900
#204140
950
#142928

Contrast Checker

Text on white

10.41:1

AA Pass AAA Pass

Text on black

2.02:1

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