#1312CB

#1312CB

Color Values

HEX

#1312CB

RGB

19, 18, 203

HSL

240.3, 83.7%, 43.3%

HSV

240.3, 91.1%, 79.6%

CMYK

90.6%, 91.1%, 0.0%, 20.4%

OKLCH

0.3935 0.2548 266.4

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#1312CB

#CACB12

Analogous

#126DCB

#6F12CB

#1312CB

Triadic

#1312CB

#CB1312

#12CB13

Split Complementary

#1312CB

#CB6F12

#6DCB12

Tetradic

#1312CB

#CB126D

#CACB12

#12CB6F

Color Blindness Simulation

Original

#1312CB

Protanopia

#13139E

Deuteranopia

#131394

Tritanopia

#137B73

Achromatopsia

#202020

CSS Usage

background-color: #1312CB;
color: #1312CB;
border-color: #1312CB;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FD
100
#E1E0FA
200
#BEBDF9
300
#8F8FF5
400
#5252F0
500
#1615EA
600
#1111BB
700
#0E0D96
800
#0B0A75
900
#0C0C55
950
#080836

Contrast Checker

Text on white

10.62:1

AA Pass AAA Pass

Text on black

1.98:1

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