#180936

#180936

Color Values

HEX

#180936

RGB

24, 9, 54

HSL

260.0, 71.4%, 12.4%

HSV

260.0, 83.3%, 21.2%

CMYK

55.6%, 83.3%, 0.0%, 78.8%

OKLCH

0.1964 0.0822 292.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#180936

#273609

Analogous

#091136

#2F0936

#180936

Triadic

#180936

#361809

#093618

Split Complementary

#180936

#362F09

#113609

Tetradic

#180936

#360911

#273609

#09362F

Color Blindness Simulation

Original

#180936

Protanopia

#12112B

Deuteranopia

#121328

Tritanopia

#172321

Achromatopsia

#0F0F0F

CSS Usage

background-color: #180936;
color: #180936;
border-color: #180936;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F3FC
100
#EAE2F8
200
#D3C2F5
300
#B396ED
400
#8A5DE4
500
#6124DB
600
#4E1DAF
700
#3E178C
800
#31126D
900
#261150
950
#180B32

Contrast Checker

Text on white

18.56:1

AA Pass AAA Pass

Text on black

1.13:1

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