#243C48

#243C48

Color Values

HEX

#243C48

RGB

36, 60, 72

HSL

200,0, 33,3%, 21,2%

HSV

200,0, 50,0%, 28,2%

CMYK

50,0%, 16,7%, 0,0%, 71,8%

OKLCH

0,3419 0,0365 230,9

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#243C48

#483024

Analogous

#244842

#242A48

#243C48

Triadic

#243C48

#48243C

#3C4824

Split Complementary

#243C48

#48242A

#484224

Tetradic

#243C48

#422448

#483024

#2A4824

Color Blindness Simulation

Original

#243C48

Protanopia

#2E2F45

Deuteranopia

#2D2B44

Tritanopia

#254342

Achromatopsia

#383838

CSS Usage

background-color: #243C48;
color: #243C48;
border-color: #243C48;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F5F8FA
100
#E8EFF2
200
#CFDFE7
300
#ADC9D6
400
#81ABC0
500
#558EAA
600
#447188
700
#365B6D
800
#2B4755
900
#22353F
950
#152228

Contrast Checker

Text on white

11,57:1

AA Pass AAA Pass

Text on black

1,81:1

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