#373C50

#373C50

Color Values

HEX

#373C50

RGB

55, 60, 80

HSL

228.0, 18.5%, 26.5%

HSV

228.0, 31.2%, 31.4%

CMYK

31.2%, 25.0%, 0.0%, 68.6%

OKLCH

0.3601 0.0354 273.6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#373C50

#504B37

Analogous

#374950

#3F3750

#373C50

Triadic

#373C50

#50373C

#3C5037

Split Complementary

#373C50

#503F37

#495037

Tetradic

#373C50

#503749

#504B37

#37503F

Color Blindness Simulation

Original

#373C50

Protanopia

#39394B

Deuteranopia

#39384A

Tritanopia

#374746

Achromatopsia

#3C3C3C

CSS Usage

background-color: #373C50;
color: #373C50;
border-color: #373C50;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAEBF0
200
#D5D7E2
300
#B6BBCD
400
#8F96B2
500
#687197
600
#535B79
700
#434961
800
#34394C
900
#282C39
950
#1A1C24

Contrast Checker

Text on white

10.91:1

AA Pass AAA Pass

Text on black

1.92:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1月 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1月 21, 2026
Tutorials

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

1月 18, 2026