#312EB6

#312EB6

Color Values

HEX

#312EB6

RGB

49, 46, 182

HSL

241.3, 59.6%, 44.7%

HSV

241.3, 74.7%, 71.4%

CMYK

73.1%, 74.7%, 0.0%, 28.6%

OKLCH

0.4107 0.2046 273.6

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#312EB6

#B3B62E

Analogous

#2E6FB6

#752EB6

#312EB6

Triadic

#312EB6

#B6312E

#2EB631

Split Complementary

#312EB6

#B6752E

#6FB62E

Tetradic

#312EB6

#B62E6F

#B3B62E

#2EB675

Color Blindness Simulation

Original

#312EB6

Protanopia

#303095

Deuteranopia

#30308D

Tritanopia

#317B75

Achromatopsia

#383838

CSS Usage

background-color: #312EB6;
color: #312EB6;
border-color: #312EB6;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E4E4F6
200
#C7C6F1
300
#9F9DE6
400
#6B68D9
500
#3734CB
600
#2C29A3
700
#232182
800
#1B1A66
900
#18164A
950
#0F0E2F

Contrast Checker

Text on white

9.56:1

AA Pass AAA Pass

Text on black

2.2:1

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