#181885

#181885

Color Values

HEX

#181885

RGB

24, 24, 133

HSL

240.0, 69.4%, 30.8%

HSV

240.0, 82.0%, 52.2%

CMYK

82.0%, 82.0%, 0.0%, 47.8%

OKLCH

0.3111 0.1717 270.6

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#181885

#858518

Analogous

#184F85

#4F1885

#181885

Triadic

#181885

#851818

#188518

Split Complementary

#181885

#854F18

#4F8518

Tetradic

#181885

#85184F

#858518

#18854F

Color Blindness Simulation

Original

#181885

Protanopia

#18186B

Deuteranopia

#181864

Tritanopia

#185651

Achromatopsia

#202020

CSS Usage

background-color: #181885;
color: #181885;
border-color: #181885;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C3C3F4
300
#9797EC
400
#5F5FE2
500
#2727D8
600
#1F1FAD
700
#19198A
800
#14146C
900
#12124F
950
#0B0B32

Contrast Checker

Text on white

13.92:1

AA Pass AAA Pass

Text on black

1.51:1

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