#373479

#373479

Color Values

HEX

#373479

RGB

55, 52, 121

HSL

242.6, 39.9%, 33.9%

HSV

242.6, 57.0%, 47.5%

CMYK

54.5%, 57.0%, 0.0%, 52.5%

OKLCH

0.3684 0.1141 281.2

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#373479

#767934

Analogous

#345379

#593479

#373479

Triadic

#373479

#793734

#347937

Split Complementary

#373479

#795934

#537934

Tetradic

#373479

#793453

#767934

#347959

Color Blindness Simulation

Original

#373479

Protanopia

#363668

Deuteranopia

#363664

Tritanopia

#375B58

Achromatopsia

#3A3A3A

CSS Usage

background-color: #373479;
color: #373479;
border-color: #373479;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CECDEA
300
#ABA9DA
400
#7E7BC6
500
#514DB2
600
#413D8F
700
#343172
800
#292659
900
#211F42
950
#15142A

Contrast Checker

Text on white

10.88:1

AA Pass AAA Pass

Text on black

1.93:1

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