#181DC7

#181DC7

Color Values

HEX

#181DC7

RGB

24, 29, 199

HSL

238.3, 78.5%, 43.7%

HSV

238.3, 87.9%, 78.0%

CMYK

87.9%, 85.4%, 0.0%, 22.0%

OKLCH

0.3985 0.2438 267.2

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#181DC7

#C7C218

Analogous

#1874C7

#6A18C7

#181DC7

Triadic

#181DC7

#C7181D

#1DC718

Split Complementary

#181DC7

#C76A18

#74C718

Tetradic

#181DC7

#C71874

#C7C218

#18C76A

Color Blindness Simulation

Original

#181DC7

Protanopia

#1A1A9E

Deuteranopia

#1A1994

Tritanopia

#187D76

Achromatopsia

#282828

CSS Usage

background-color: #181DC7;
color: #181DC7;
border-color: #181DC7;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F3FC
100
#E1E2F9
200
#BFC1F7
300
#9294F2
400
#575BEB
500
#1B21E4
600
#161AB6
700
#121592
800
#0E1172
900
#0E1053
950
#090A34

Contrast Checker

Text on white

10.3:1

AA Pass AAA Pass

Text on black

2.04:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026