#31015C

#31015C

Color Values

HEX

#31015C

RGB

49, 1, 92

HSL

271.6, 97.8%, 18.2%

HSV

271.6, 98.9%, 36.1%

CMYK

46.7%, 98.9%, 0.0%, 63.9%

OKLCH

0.2626 0.1389 299.5

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#31015C

#2C5C01

Analogous

#03015C

#5C0159

#31015C

Triadic

#31015C

#5C3101

#015C31

Split Complementary

#31015C

#595C01

#015C03

Tetradic

#31015C

#5C0301

#2C5C01

#01595C

Color Blindness Simulation

Original

#31015C

Protanopia

#1C1C46

Deuteranopia

#1F2341

Tritanopia

#2F3531

Achromatopsia

#121212

CSS Usage

background-color: #31015C;
color: #31015C;
border-color: #31015C;
Nearest Tailwind: Purple 950 #3B0764

Tailwind Shades

50
#F8F1FE
100
#EEDEFC
200
#DDB8FE
300
#C586FE
400
#A644FD
500
#8603FC
600
#6B02CA
700
#5602A1
800
#43017E
900
#33065B
950
#20043A

Contrast Checker

Text on white

16.29:1

AA Pass AAA Pass

Text on black

1.29:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026