#313490

#313490

Color Values

HEX

#313490

RGB

49, 52, 144

HSL

238,1, 49,2%, 37,8%

HSV

238,1, 66,0%, 56,5%

CMYK

66,0%, 63,9%, 0,0%, 43,5%

OKLCH

0,3832 0,1486 275,4

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#313490

#908D31

Analogous

#316390

#5D3190

#313490

Triadic

#313490

#903134

#349031

Split Complementary

#313490

#905D31

#639031

Tetradic

#313490

#903163

#908D31

#31905D

Color Blindness Simulation

Original

#313490

Protanopia

#32327A

Deuteranopia

#323274

Tritanopia

#316864

Achromatopsia

#3A3A3A

CSS Usage

background-color: #313490;
color: #313490;
border-color: #313490;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACBED
300
#A4A6E0
400
#7275CF
500
#4145BE
600
#343798
700
#292C7A
800
#20225F
900
#1B1C46
950
#11122C

Contrast Checker

Text on white

10,37:1

AA Pass AAA Pass

Text on black

2,02:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026