#1B18BE

#1B18BE

Color Values

HEX

#1B18BE

RGB

27, 24, 190

HSL

241,1, 77,6%, 42,0%

HSV

241,1, 87,4%, 74,5%

CMYK

85,8%, 87,4%, 0,0%, 25,5%

OKLCH

0,3838 0,2364 268,2

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#1B18BE

#BBBE18

Analogous

#1868BE

#6E18BE

#1B18BE

Triadic

#1B18BE

#BE1B18

#18BE1B

Split Complementary

#1B18BE

#BE6E18

#68BE18

Tetradic

#1B18BE

#BE1868

#BBBE18

#18BE6E

Color Blindness Simulation

Original

#1B18BE

Protanopia

#1A1A96

Deuteranopia

#1A1A8C

Tritanopia

#1B766F

Achromatopsia

#252525

CSS Usage

background-color: #1B18BE;
color: #1B18BE;
border-color: #1B18BE;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FC
100
#E2E1F9
200
#C1C0F7
300
#9492F1
400
#5A57EA
500
#201DE2
600
#1A17B5
700
#151291
800
#100E71
900
#100F52
950
#0A0934

Contrast Checker

Text on white

10,93:1

AA Pass AAA Pass

Text on black

1,92:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Şub 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Şub 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Şub 19, 2026