#180B6C

#180B6C

Color Values

HEX

#180B6C

RGB

24, 11, 108

HSL

248.0, 81.5%, 23.3%

HSV

248.0, 89.8%, 42.4%

CMYK

77.8%, 89.8%, 0.0%, 57.6%

OKLCH

0.2645 0.1513 274.6

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#180B6C

#5F6C0B

Analogous

#0B2F6C

#480B6C

#180B6C

Triadic

#180B6C

#6C180B

#0B6C18

Split Complementary

#180B6C

#6C480B

#2F6C0B

Tetradic

#180B6C

#6C0B2F

#5F6C0B

#0B6C48

Color Blindness Simulation

Original

#180B6C

Protanopia

#121255

Deuteranopia

#13144F

Tritanopia

#17423E

Achromatopsia

#151515

CSS Usage

background-color: #180B6C;
color: #180B6C;
border-color: #180B6C;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F2FD
100
#E4E1FA
200
#C6BEF8
300
#9D90F4
400
#6854EE
500
#3318E7
600
#2913B9
700
#210F94
800
#1A0C74
900
#160D54
950
#0E0835

Contrast Checker

Text on white

16.11:1

AA Pass AAA Pass

Text on black

1.3:1

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