#313696

#313696

Color Values

HEX

#313696

RGB

49, 54, 150

HSL

237.0, 50.8%, 39.0%

HSV

237.0, 67.3%, 58.8%

CMYK

67.3%, 64.0%, 0.0%, 41.2%

OKLCH

0.3922 0.1543 274.5

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#313696

#969131

Analogous

#316996

#5E3196

#313696

Triadic

#313696

#963136

#369631

Split Complementary

#313696

#965E31

#699631

Tetradic

#313696

#963169

#969131

#31965E

Color Blindness Simulation

Original

#313696

Protanopia

#33337F

Deuteranopia

#333279

Tritanopia

#316C68

Achromatopsia

#3C3C3C

CSS Usage

background-color: #313696;
color: #313696;
border-color: #313696;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C9CBED
300
#A3A6E1
400
#7176D1
500
#3F45C0
600
#32379A
700
#282C7B
800
#1F2360
900
#1A1D47
950
#11122D

Contrast Checker

Text on white

10.01:1

AA Pass AAA Pass

Text on black

2.1:1

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