#181377

#181377

Color Values

HEX

#181377

RGB

24, 19, 119

HSL

243.0, 72.5%, 27.1%

HSV

243.0, 84.0%, 46.7%

CMYK

79.8%, 84.0%, 0.0%, 53.3%

OKLCH

0.2875 0.1587 272.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#181377

#727713

Analogous

#134077

#4A1377

#181377

Triadic

#181377

#771813

#137718

Split Complementary

#181377

#774A13

#407713

Tetradic

#181377

#771340

#727713

#13774A

Color Blindness Simulation

Original

#181377

Protanopia

#16165F

Deuteranopia

#161659

Tritanopia

#184C48

Achromatopsia

#1B1B1B

CSS Usage

background-color: #181377;
color: #181377;
border-color: #181377;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C4C1F5
300
#9A95EE
400
#635CE5
500
#2C23DC
600
#231CB0
700
#1C168D
800
#16126E
900
#141150
950
#0D0B33

Contrast Checker

Text on white

15.02:1

AA Pass AAA Pass

Text on black

1.4:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026