#2B0C51

#2B0C51

Color Values

HEX

#2B0C51

RGB

43, 12, 81

HSL

267.0, 74.2%, 18.2%

HSV

267.0, 85.2%, 31.8%

CMYK

46.9%, 85.2%, 0.0%, 68.2%

OKLCH

0.2535 0.1152 297.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2B0C51

#32510C

Analogous

#0C0F51

#4D0C51

#2B0C51

Triadic

#2B0C51

#512B0C

#0C512B

Split Complementary

#2B0C51

#514D0C

#0F510C

Tetradic

#2B0C51

#510C0F

#32510C

#0C514D

Color Blindness Simulation

Original

#2B0C51

Protanopia

#1E1D40

Deuteranopia

#1F223C

Tritanopia

#293330

Achromatopsia

#181818

CSS Usage

background-color: #2B0C51;
color: #2B0C51;
border-color: #2B0C51;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F3FC
100
#ECE2F8
200
#D9C1F6
300
#BD94EF
400
#9A5BE7
500
#7621DE
600
#5E1AB2
700
#4C158E
800
#3B106F
900
#2D1051
950
#1D0A33

Contrast Checker

Text on white

16.48:1

AA Pass AAA Pass

Text on black

1.27:1

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