#372F58

#372F58

Color Values

HEX

#372F58

RGB

55, 47, 88

HSL

251.7, 30.4%, 26.5%

HSV

251.7, 46.6%, 34.5%

CMYK

37.5%, 46.6%, 0.0%, 65.5%

OKLCH

0.3344 0.0709 291.0

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#372F58

#50582F

Analogous

#2F3C58

#4C2F58

#372F58

Triadic

#372F58

#58372F

#2F5837

Split Complementary

#372F58

#584C2F

#3C582F

Tetradic

#372F58

#582F3C

#50582F

#2F584C

Color Blindness Simulation

Original

#372F58

Protanopia

#34334E

Deuteranopia

#34354C

Tritanopia

#374645

Achromatopsia

#343434

CSS Usage

background-color: #372F58;
color: #372F58;
border-color: #372F58;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE9F2
200
#D5D0E6
300
#B6AFD4
400
#8F84BD
500
#6859A6
600
#534785
700
#42396A
800
#342C53
900
#28233E
950
#191627

Contrast Checker

Text on white

12.28:1

AA Pass AAA Pass

Text on black

1.71:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026