#310073

#310073

Color Values

HEX

#310073

RGB

49, 0, 115

HSL

265.6, 100.0%, 22.5%

HSV

265.6, 100.0%, 45.1%

CMYK

57.4%, 100.0%, 0.0%, 54.9%

OKLCH

0.2884 0.1627 290.4

Properties

Cool Dark Nearest: indigo

Color Harmonies

Complementary

#310073

#427300

Analogous

#000873

#6A0073

#310073

Triadic

#310073

#733100

#007331

Split Complementary

#310073

#736A00

#087300

Tetradic

#310073

#730008

#427300

#00736A

Color Blindness Simulation

Original

#310073

Protanopia

#1C1B57

Deuteranopia

#1F2250

Tritanopia

#2F413C

Achromatopsia

#131313

CSS Usage

background-color: #310073;
color: #310073;
border-color: #310073;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F6F1FE
100
#EBDEFC
200
#D6B8FF
300
#B985FF
400
#9342FF
500
#6D00FF
600
#5700CC
700
#4600A3
800
#360080
900
#2A055C
950
#1B033A

Contrast Checker

Text on white

15.24:1

AA Pass AAA Pass

Text on black

1.38:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026