#373C7C

#373C7C

Color Values

HEX

#373C7C

RGB

55, 60, 124

HSL

235,7, 38,5%, 35,1%

HSV

235,7, 55,6%, 48,6%

CMYK

55,6%, 51,6%, 0,0%, 51,4%

OKLCH

0,3871 0,1069 276,8

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#373C7C

#7C7737

Analogous

#375E7C

#55377C

#373C7C

Triadic

#373C7C

#7C373C

#3C7C37

Split Complementary

#373C7C

#7C5537

#5E7C37

Tetradic

#373C7C

#7C375E

#7C7737

#377C55

Color Blindness Simulation

Original

#373C7C

Protanopia

#39396D

Deuteranopia

#393869

Tritanopia

#37605E

Achromatopsia

#404040

CSS Usage

background-color: #373C7C;
color: #373C7C;
border-color: #373C7C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CED0E9
300
#AAAED9
400
#7C82C5
500
#4E55B1
600
#3F448D
700
#323771
800
#272B58
900
#202241
950
#141629

Contrast Checker

Text on white

10,0:1

AA Pass AAA Pass

Text on black

2,1:1

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