#373C52

#373C52

Color Values

HEX

#373C52

RGB

55, 60, 82

HSL

228,9, 19,7%, 26,9%

HSV

228,9, 32,9%, 32,2%

CMYK

32,9%, 26,8%, 0,0%, 67,8%

OKLCH

0,3611 0,0387 274,4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#373C52

#524D37

Analogous

#374A52

#403752

#373C52

Triadic

#373C52

#52373C

#3C5237

Split Complementary

#373C52

#524037

#4A5237

Tetradic

#373C52

#52374A

#524D37

#375240

Color Blindness Simulation

Original

#373C52

Protanopia

#39394D

Deuteranopia

#39384B

Tritanopia

#374848

Achromatopsia

#3D3D3D

CSS Usage

background-color: #373C52;
color: #373C52;
border-color: #373C52;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAEBF0
200
#D4D7E2
300
#B6BACE
400
#8E95B3
500
#667099
600
#52597A
700
#424762
800
#33384C
900
#282B39
950
#191B24

Contrast Checker

Text on white

10,88:1

AA Pass AAA Pass

Text on black

1,93:1

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