#1211EB

#1211EB

Color Values

HEX

#1211EB

RGB

18, 17, 235

HSL

240.3, 86.5%, 49.4%

HSV

240.3, 92.8%, 92.2%

CMYK

92.3%, 92.8%, 0.0%, 7.8%

OKLCH

0.4346 0.2877 265.6

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#1211EB

#EAEB11

Analogous

#117DEB

#7F11EB

#1211EB

Triadic

#1211EB

#EB1211

#11EB12

Split Complementary

#1211EB

#EB7F11

#7DEB11

Tetradic

#1211EB

#EB117D

#EAEB11

#11EB7F

Color Blindness Simulation

Original

#1211EB

Protanopia

#1212B6

Deuteranopia

#1212AA

Tritanopia

#128D83

Achromatopsia

#212121

CSS Usage

background-color: #1211EB;
color: #1211EB;
border-color: #1211EB;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FD
100
#E0E0FA
200
#BDBCFA
300
#8D8DF7
400
#504FF2
500
#1211EE
600
#0F0EBE
700
#0C0B98
800
#090977
900
#0B0B56
950
#070736

Contrast Checker

Text on white

9.11:1

AA Pass AAA Pass

Text on black

2.31:1

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