#313482

#313482

Color Values

HEX

#313482

RGB

49, 52, 130

HSL

237.8, 45.3%, 35.1%

HSV

237.8, 62.3%, 51.0%

CMYK

62.3%, 60.0%, 0.0%, 49.0%

OKLCH

0.371 0.1287 276.5

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#313482

#827F31

Analogous

#315C82

#573182

#313482

Triadic

#313482

#823134

#348231

Split Complementary

#313482

#825731

#5C8231

Tetradic

#313482

#82315C

#827F31

#318257

Color Blindness Simulation

Original

#313482

Protanopia

#32326F

Deuteranopia

#32326B

Tritanopia

#31605D

Achromatopsia

#393939

CSS Usage

background-color: #313482;
color: #313482;
border-color: #313482;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCCEB
300
#A6A8DE
400
#7679CB
500
#464AB9
600
#383B94
700
#2D2F77
800
#23255D
900
#1D1E44
950
#12132B

Contrast Checker

Text on white

10.8:1

AA Pass AAA Pass

Text on black

1.94:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026