#312D95

#312D95

Color Values

HEX

#312D95

RGB

49, 45, 149

HSL

242.3, 53.6%, 38.0%

HSV

242.3, 69.8%, 58.4%

CMYK

67.1%, 69.8%, 0.0%, 41.6%

OKLCH

0.3757 0.164 276.7

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#312D95

#91952D

Analogous

#2D5D95

#652D95

#312D95

Triadic

#312D95

#95312D

#2D9531

Split Complementary

#312D95

#95652D

#5D952D

Tetradic

#312D95

#952D5D

#91952D

#2D9565

Color Blindness Simulation

Original

#312D95

Protanopia

#2F2F7C

Deuteranopia

#303076

Tritanopia

#316864

Achromatopsia

#353535

CSS Usage

background-color: #312D95;
color: #312D95;
border-color: #312D95;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC8EE
300
#A4A1E3
400
#726ED3
500
#403BC4
600
#342F9D
700
#29267D
800
#201E62
900
#1B1948
950
#11102D

Contrast Checker

Text on white

10.83:1

AA Pass AAA Pass

Text on black

1.94:1

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