#312CC5

#312CC5

Color Values

HEX

#312CC5

RGB

49, 44, 197

HSL

242.0, 63.5%, 47.3%

HSV

242.0, 77.7%, 77.3%

CMYK

75.1%, 77.7%, 0.0%, 22.7%

OKLCH

0.4241 0.2242 272.7

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#312CC5

#C0C52C

Analogous

#2C74C5

#7E2CC5

#312CC5

Triadic

#312CC5

#C5312C

#2CC531

Split Complementary

#312CC5

#C57E2C

#74C52C

Tetradic

#312CC5

#C52C74

#C0C52C

#2CC57E

Color Blindness Simulation

Original

#312CC5

Protanopia

#2F2FA0

Deuteranopia

#2F3097

Tritanopia

#31837C

Achromatopsia

#383838

CSS Usage

background-color: #312CC5;
color: #312CC5;
border-color: #312CC5;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C6C5F2
300
#9E9BE9
400
#6965DD
500
#342FD0
600
#2A25A7
700
#211E85
800
#1A1768
900
#17154C
950
#0E0D30

Contrast Checker

Text on white

9.14:1

AA Pass AAA Pass

Text on black

2.3:1

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