#13137D

#13137D

Color Values

HEX

#13137D

RGB

19, 19, 125

HSL

240.0, 73.6%, 28.2%

HSV

240.0, 84.8%, 49.0%

CMYK

84.8%, 84.8%, 0.0%, 51.0%

OKLCH

0.2923 0.1675 269.7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#13137D

#7D7D13

Analogous

#13487D

#48137D

#13137D

Triadic

#13137D

#7D1313

#137D13

Split Complementary

#13137D

#7D4813

#487D13

Tetradic

#13137D

#7D1348

#7D7D13

#137D48

Color Blindness Simulation

Original

#13137D

Protanopia

#131363

Deuteranopia

#13135D

Tritanopia

#134F4B

Achromatopsia

#1B1B1B

CSS Usage

background-color: #13137D;
color: #13137D;
border-color: #13137D;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E2E2F8
200
#C1C1F6
300
#9595EF
400
#5B5BE6
500
#2222DD
600
#1B1BB1
700
#16168E
800
#11116F
900
#101051
950
#0A0A33

Contrast Checker

Text on white

14.82:1

AA Pass AAA Pass

Text on black

1.42:1

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