#311248

#311248

Color Values

HEX

#311248

RGB

49, 18, 72

HSL

274.4, 60.0%, 17.6%

HSV

274.4, 75.0%, 28.2%

CMYK

31.9%, 75.0%, 0.0%, 71.8%

OKLCH

0.2613 0.0975 307.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#311248

#294812

Analogous

#161248

#481244

#311248

Triadic

#311248

#483112

#124831

Split Complementary

#311248

#444812

#124816

Tetradic

#311248

#481612

#294812

#124448

Color Blindness Simulation

Original

#311248

Protanopia

#24233B

Deuteranopia

#252838

Tritanopia

#2F312E

Achromatopsia

#1C1C1C

CSS Usage

background-color: #311248;
color: #311248;
border-color: #311248;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F3FB
100
#EEE4F6
200
#DEC6F1
300
#C79DE7
400
#A968D9
500
#8B33CC
600
#6F29A3
700
#592183
800
#451A66
900
#34164B
950
#210E2F

Contrast Checker

Text on white

16.02:1

AA Pass AAA Pass

Text on black

1.31:1

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