#310C48

#310C48

Color Values

HEX

#310C48

RGB

49, 12, 72

HSL

277.0, 71.4%, 16.5%

HSV

277.0, 83.3%, 28.2%

CMYK

31.9%, 83.3%, 0.0%, 71.8%

OKLCH

0.2535 0.106 308.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#310C48

#23480C

Analogous

#130C48

#480C41

#310C48

Triadic

#310C48

#48310C

#0C4831

Split Complementary

#310C48

#41480C

#0C4813

Tetradic

#310C48

#48130C

#23480C

#0C4148

Color Blindness Simulation

Original

#310C48

Protanopia

#212139

Deuteranopia

#232636

Tritanopia

#2F2E2C

Achromatopsia

#181818

CSS Usage

background-color: #310C48;
color: #310C48;
border-color: #310C48;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F8F3FC
100
#F0E2F8
200
#E1C2F5
300
#CC96ED
400
#B05DE4
500
#9524DB
600
#771DAF
700
#5F178C
800
#4A126D
900
#381150
950
#230B32

Contrast Checker

Text on white

16.45:1

AA Pass AAA Pass

Text on black

1.28:1

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