#13113D

#13113D

Color Values

HEX

#13113D

RGB

19, 17, 61

HSL

242.7, 56.4%, 15.3%

HSV

242.7, 72.1%, 23.9%

CMYK

68.9%, 72.1%, 0.0%, 76.1%

OKLCH

0.2131 0.0815 278.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#13113D

#3B3D11

Analogous

#11253D

#29113D

#13113D

Triadic

#13113D

#3D1311

#113D13

Split Complementary

#13113D

#3D2911

#253D11

Tetradic

#13113D

#3D1125

#3B3D11

#113D29

Color Blindness Simulation

Original

#13113D

Protanopia

#121232

Deuteranopia

#121230

Tritanopia

#132A28

Achromatopsia

#151515

CSS Usage

background-color: #13113D;
color: #13113D;
border-color: #13113D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C9C7EF
300
#A29FE4
400
#706BD6
500
#3E38C7
600
#322CA0
700
#282480
800
#1F1C64
900
#1A1849
950
#100F2E

Contrast Checker

Text on white

17.87:1

AA Pass AAA Pass

Text on black

1.18:1

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