#243280

#243280

Color Values

HEX

#243280

RGB

36, 50, 128

HSL

230.9, 56.1%, 32.2%

HSV

230.9, 71.9%, 50.2%

CMYK

71.9%, 60.9%, 0.0%, 49.8%

OKLCH

0.3567 0.1321 270.5

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#243280

#807224

Analogous

#246080

#442480

#243280

Triadic

#243280

#802432

#328024

Split Complementary

#243280

#804424

#608024

Tetradic

#243280

#802460

#807224

#248044

Color Blindness Simulation

Original

#243280

Protanopia

#2A2A6D

Deuteranopia

#292869

Tritanopia

#255E5B

Achromatopsia

#353535

CSS Usage

background-color: #243280;
color: #243280;
border-color: #243280;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E5E7F6
200
#C7CDEF
300
#9FAAE4
400
#6C7CD6
500
#384EC7
600
#2D3E9F
700
#24327F
800
#1C2764
900
#181F49
950
#0F142E

Contrast Checker

Text on white

11.39:1

AA Pass AAA Pass

Text on black

1.84:1

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