#131C91

#131C91

Color Values

HEX

#131C91

RGB

19, 28, 145

HSL

235.7, 76.8%, 32.2%

HSV

235.7, 86.9%, 56.9%

CMYK

86.9%, 80.7%, 0.0%, 43.1%

OKLCH

0.3287 0.1841 268.0

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#131C91

#918813

Analogous

#135B91

#491391

#131C91

Triadic

#131C91

#91131C

#1C9113

Split Complementary

#131C91

#914913

#5B9113

Tetradic

#131C91

#91135B

#918813

#139149

Color Blindness Simulation

Original

#131C91

Protanopia

#171775

Deuteranopia

#16166E

Tritanopia

#135E59

Achromatopsia

#232323

CSS Usage

background-color: #131C91;
color: #131C91;
border-color: #131C91;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F2F3FC
100
#E1E3F9
200
#C0C4F7
300
#939AF1
400
#5863E9
500
#1E2CE1
600
#1823B4
700
#131C90
800
#0F1671
900
#0F1452
950
#090C34

Contrast Checker

Text on white

13.1:1

AA Pass AAA Pass

Text on black

1.6:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026