#181CAC

#181CAC

Color Values

HEX

#181CAC

RGB

24, 28, 172

HSL

238,4, 75,5%, 38,4%

HSV

238,4, 86,0%, 67,5%

CMYK

86,0%, 83,7%, 0,0%, 32,5%

OKLCH

0,3639 0,2146 268,2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#181CAC

#ACA818

Analogous

#1866AC

#5E18AC

#181CAC

Triadic

#181CAC

#AC181C

#1CAC18

Split Complementary

#181CAC

#AC5E18

#66AC18

Tetradic

#181CAC

#AC1866

#ACA818

#18AC5E

Color Blindness Simulation

Original

#181CAC

Protanopia

#1A1A89

Deuteranopia

#1A1981

Tritanopia

#186E68

Achromatopsia

#262626

CSS Usage

background-color: #181CAC;
color: #181CAC;
border-color: #181CAC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F2F3FC
100
#E2E2F9
200
#C0C2F6
300
#9496F0
400
#595DE8
500
#1F24E0
600
#191DB3
700
#14178F
800
#101270
900
#101151
950
#0A0B33

Contrast Checker

Text on white

11,66:1

AA Pass AAA Pass

Text on black

1,8:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026