#373472

#373472

Color Values

HEX

#373472

RGB

55, 52, 114

HSL

242.9, 37.3%, 32.5%

HSV

242.9, 54.4%, 44.7%

CMYK

51.8%, 54.4%, 0.0%, 55.3%

OKLCH

0.3631 0.1036 282.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#373472

#6F7234

Analogous

#345072

#563472

#373472

Triadic

#373472

#723734

#347237

Split Complementary

#373472

#725634

#507234

Tetradic

#373472

#723450

#6F7234

#347256

Color Blindness Simulation

Original

#373472

Protanopia

#363663

Deuteranopia

#36365F

Tritanopia

#375755

Achromatopsia

#393939

CSS Usage

background-color: #373472;
color: #373472;
border-color: #373472;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#ADABD9
400
#817DC4
500
#5550AF
600
#44408C
700
#363370
800
#2A2858
900
#222041
950
#151429

Contrast Checker

Text on white

11.07:1

AA Pass AAA Pass

Text on black

1.9:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026