#312544

#312544

Color Values

HEX

#312544

RGB

49, 37, 68

HSL

263.2, 29.5%, 20.6%

HSV

263.2, 45.6%, 26.7%

CMYK

27.9%, 45.6%, 0.0%, 73.3%

OKLCH

0.2936 0.0568 300.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#312544

#384425

Analogous

#252944

#412544

#312544

Triadic

#312544

#443125

#254431

Split Complementary

#312544

#444125

#294425

Tetradic

#312544

#442529

#384425

#254441

Color Blindness Simulation

Original

#312544

Protanopia

#2C2C3D

Deuteranopia

#2C2D3B

Tritanopia

#303735

Achromatopsia

#2A2A2A

CSS Usage

background-color: #312544;
color: #312544;
border-color: #312544;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F7F5F9
100
#ECE9F2
200
#D9D1E6
300
#BEB0D4
400
#9A85BC
500
#775AA5
600
#5F4884
700
#4C3A6A
800
#3B2D53
900
#2E243D
950
#1D1627

Contrast Checker

Text on white

14.2:1

AA Pass AAA Pass

Text on black

1.48:1

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