#37338D

#37338D

Color Values

HEX

#37338D

RGB

55, 51, 141

HSL

242.7, 46.9%, 37.6%

HSV

242.7, 63.8%, 55.3%

CMYK

61.0%, 63.8%, 0.0%, 44.7%

OKLCH

0.3831 0.1443 279.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#37338D

#898D33

Analogous

#335C8D

#64338D

#37338D

Triadic

#37338D

#8D3733

#338D37

Split Complementary

#37338D

#8D6433

#5C8D33

Tetradic

#37338D

#8D335C

#898D33

#338D64

Color Blindness Simulation

Original

#37338D

Protanopia

#353577

Deuteranopia

#363672

Tritanopia

#376662

Achromatopsia

#3A3A3A

CSS Usage

background-color: #37338D;
color: #37338D;
border-color: #37338D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCBEC
300
#A8A5DF
400
#7874CD
500
#4944BB
600
#3A3696
700
#2F2B78
800
#25225E
900
#1E1C45
950
#13122C

Contrast Checker

Text on white

10.39:1

AA Pass AAA Pass

Text on black

2.02:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026