#180C32

#180C32

Color Values

HEX

#180C32

RGB

24, 12, 50

HSL

258.9, 61.3%, 12.2%

HSV

258.9, 76.0%, 19.6%

CMYK

52.0%, 76.0%, 0.0%, 80.4%

OKLCH

0.1976 0.0715 293.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#180C32

#26320C

Analogous

#0C1332

#2B0C32

#180C32

Triadic

#180C32

#32180C

#0C3218

Split Complementary

#180C32

#322B0C

#13320C

Tetradic

#180C32

#320C13

#26320C

#0C322B

Color Blindness Simulation

Original

#180C32

Protanopia

#131329

Deuteranopia

#141427

Tritanopia

#172220

Achromatopsia

#111111

CSS Usage

background-color: #180C32;
color: #180C32;
border-color: #180C32;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F3FB
100
#EAE4F6
200
#D3C5F1
300
#B49CE7
400
#8B67DA
500
#6331CE
600
#4F27A5
700
#3F2084
800
#311967
900
#27164B
950
#180E2F

Contrast Checker

Text on white

18.46:1

AA Pass AAA Pass

Text on black

1.14:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026