#373B92

#373B92

Color Values

HEX

#373B92

RGB

55, 59, 146

HSL

237.4, 45.3%, 39.4%

HSV

237.4, 62.3%, 57.3%

CMYK

62.3%, 59.6%, 0.0%, 42.7%

OKLCH

0.4023 0.1407 276.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#373B92

#928E37

Analogous

#376892

#613792

#373B92

Triadic

#373B92

#92373B

#3B9237

Split Complementary

#373B92

#926137

#689237

Tetradic

#373B92

#923768

#928E37

#379261

Color Blindness Simulation

Original

#373B92

Protanopia

#39397D

Deuteranopia

#383878

Tritanopia

#376C69

Achromatopsia

#404040

CSS Usage

background-color: #373B92;
color: #373B92;
border-color: #373B92;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCDEB
300
#A6A8DE
400
#767ACB
500
#464BB9
600
#383C94
700
#2D3077
800
#23255D
900
#1D1E44
950
#12132B

Contrast Checker

Text on white

9.53:1

AA Pass AAA Pass

Text on black

2.2:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026