#312348

#312348

Color Values

HEX

#312348

RGB

49, 35, 72

HSL

262.7, 34.6%, 21.0%

HSV

262.7, 51.4%, 28.2%

CMYK

31.9%, 51.4%, 0.0%, 71.8%

OKLCH

0.2918 0.0671 299.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#312348

#3A4823

Analogous

#232848

#442348

#312348

Triadic

#312348

#483123

#234831

Split Complementary

#312348

#484423

#284823

Tetradic

#312348

#482328

#3A4823

#234844

Color Blindness Simulation

Original

#312348

Protanopia

#2B2B3F

Deuteranopia

#2C2D3D

Tritanopia

#303836

Achromatopsia

#292929

CSS Usage

background-color: #312348;
color: #312348;
border-color: #312348;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE8F2
200
#D8CFE8
300
#BDADD7
400
#9980C1
500
#7553AC
600
#5D4389
700
#4B356E
800
#3A2A56
900
#2D2140
950
#1C1528

Contrast Checker

Text on white

14.34:1

AA Pass AAA Pass

Text on black

1.46:1

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