#31368C

#31368C

Color Values

HEX

#31368C

RGB

49, 54, 140

HSL

236.7, 48.1%, 37.1%

HSV

236.7, 65.0%, 54.9%

CMYK

65.0%, 61.4%, 0.0%, 45.1%

OKLCH

0.3834 0.1404 275.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#31368C

#8C8731

Analogous

#31648C

#5A318C

#31368C

Triadic

#31368C

#8C3136

#368C31

Split Complementary

#31368C

#8C5A31

#648C31

Tetradic

#31368C

#8C3164

#8C8731

#318C5A

Color Blindness Simulation

Original

#31368C

Protanopia

#333377

Deuteranopia

#333272

Tritanopia

#316763

Achromatopsia

#3B3B3B

CSS Usage

background-color: #31368C;
color: #31368C;
border-color: #31368C;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CACCEC
300
#A4A8DF
400
#7378CE
500
#4249BD
600
#353A97
700
#2A2F79
800
#21245E
900
#1B1E45
950
#11132C

Contrast Checker

Text on white

10.31:1

AA Pass AAA Pass

Text on black

2.04:1

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