#373BDA

#373BDA

Color Values

HEX

#373BDA

RGB

55, 59, 218

HSL

238.5, 68.8%, 53.5%

HSV

238.5, 74.8%, 85.5%

CMYK

74.8%, 72.9%, 0.0%, 14.5%

OKLCH

0.4696 0.2336 271.9

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#373BDA

#DAD637

Analogous

#378DDA

#8437DA

#373BDA

Triadic

#373BDA

#DA373B

#3BDA37

Split Complementary

#373BDA

#DA8437

#8DDA37

Tetradic

#373BDA

#DA378D

#DAD637

#37DA84

Color Blindness Simulation

Original

#373BDA

Protanopia

#3939B4

Deuteranopia

#3838AA

Tritanopia

#37958E

Achromatopsia

#464646

CSS Usage

background-color: #373BDA;
color: #373BDA;
border-color: #373BDA;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C3C4F4
300
#989AEC
400
#6063E2
500
#282CD7
600
#2023AC
700
#191C8A
800
#14166C
900
#12144E
950
#0C0D32

Contrast Checker

Text on white

7.5:1

AA Pass AAA Pass

Text on black

2.8:1

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