#2B2748

#2B2748

Color Values

HEX

#2B2748

RGB

43, 39, 72

HSL

247.3, 29.7%, 21.8%

HSV

247.3, 45.8%, 28.2%

CMYK

40.3%, 45.8%, 0.0%, 71.8%

OKLCH

0.2941 0.059 287.8

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2B2748

#444827

Analogous

#273448

#3C2748

#2B2748

Triadic

#2B2748

#482B27

#27482B

Split Complementary

#2B2748

#483C27

#344827

Tetradic

#2B2748

#482734

#444827

#27483C

Color Blindness Simulation

Original

#2B2748

Protanopia

#292940

Deuteranopia

#2A2A3E

Tritanopia

#2B3A38

Achromatopsia

#2A2A2A

CSS Usage

background-color: #2B2748;
color: #2B2748;
border-color: #2B2748;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE9F2
200
#D3D1E6
300
#B4B0D4
400
#8B85BD
500
#635AA5
600
#4F4884
700
#3F396A
800
#312D53
900
#27233D
950
#181627

Contrast Checker

Text on white

14.13:1

AA Pass AAA Pass

Text on black

1.49:1

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