#31174C

#31174C

Color Values

HEX

#31174C

RGB

49, 23, 76

HSL

269.4, 53.5%, 19.4%

HSV

269.4, 69.7%, 29.8%

CMYK

35.5%, 69.7%, 0.0%, 70.2%

OKLCH

0.2723 0.0947 303.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#31174C

#324C17

Analogous

#17184C

#4B174C

#31174C

Triadic

#31174C

#4C3117

#174C31

Split Complementary

#31174C

#4C4B17

#184C17

Tetradic

#31174C

#4C1718

#324C17

#174C4B

Color Blindness Simulation

Original

#31174C

Protanopia

#26263F

Deuteranopia

#27293C

Tritanopia

#303533

Achromatopsia

#202020

CSS Usage

background-color: #31174C;
color: #31174C;
border-color: #31174C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F4FB
100
#EDE5F5
200
#DBC8EE
300
#C1A1E3
400
#A06ED3
500
#7E3BC4
600
#652F9D
700
#51267D
800
#3F1E62
900
#301948
950
#1E102D

Contrast Checker

Text on white

15.47:1

AA Pass AAA Pass

Text on black

1.36:1

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