#120C51

#120C51

Color Values

HEX

#120C51

RGB

18, 12, 81

HSL

245.2, 74.2%, 18.2%

HSV

245.2, 85.2%, 31.8%

CMYK

77.8%, 85.2%, 0.0%, 68.2%

OKLCH

0.2265 0.1175 275.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#120C51

#4B510C

Analogous

#0C2851

#340C51

#120C51

Triadic

#120C51

#51120C

#0C5112

Split Complementary

#120C51

#51340C

#28510C

Tetradic

#120C51

#510C28

#4B510C

#0C5134

Color Blindness Simulation

Original

#120C51

Protanopia

#0F0F40

Deuteranopia

#10103C

Tritanopia

#123330

Achromatopsia

#121212

CSS Usage

background-color: #120C51;
color: #120C51;
border-color: #120C51;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C5C1F6
300
#9C94EF
400
#675BE7
500
#3121DE
600
#271AB2
700
#20158E
800
#19106F
900
#161051
950
#0E0A33

Contrast Checker

Text on white

17.54:1

AA Pass AAA Pass

Text on black

1.2:1

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