#1311AF

#1311AF

Color Values

HEX

#1311AF

RGB

19, 17, 175

HSL

240.8, 82.3%, 37.6%

HSV

240.8, 90.3%, 68.6%

CMYK

89.1%, 90.3%, 0.0%, 31.4%

OKLCH

0.3558 0.2258 267.2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1311AF

#ADAF11

Analogous

#115EAF

#6211AF

#1311AF

Triadic

#1311AF

#AF1311

#11AF13

Split Complementary

#1311AF

#AF6211

#5EAF11

Tetradic

#1311AF

#AF115E

#ADAF11

#11AF62

Color Blindness Simulation

Original

#1311AF

Protanopia

#121289

Deuteranopia

#121280

Tritanopia

#136B64

Achromatopsia

#1D1D1D

CSS Usage

background-color: #1311AF;
color: #1311AF;
border-color: #1311AF;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F2F2FD
100
#E1E1FA
200
#BFBEF9
300
#918FF4
400
#5553EE
500
#1917E8
600
#1412BA
700
#100E95
800
#0D0B74
900
#0E0D54
950
#090835

Contrast Checker

Text on white

12.16:1

AA Pass AAA Pass

Text on black

1.73:1

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