#343472

#343472

Color Values

HEX

#343472

RGB

52, 52, 114

HSL

240.0, 37.3%, 32.5%

HSV

240.0, 54.4%, 44.7%

CMYK

54.4%, 54.4%, 0.0%, 55.3%

OKLCH

0.3606 0.1041 279.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#343472

#727234

Analogous

#345372

#533472

#343472

Triadic

#343472

#723434

#347234

Split Complementary

#343472

#725334

#537234

Tetradic

#343472

#723453

#727234

#347253

Color Blindness Simulation

Original

#343472

Protanopia

#343463

Deuteranopia

#34345F

Tritanopia

#345755

Achromatopsia

#383838

CSS Usage

background-color: #343472;
color: #343472;
border-color: #343472;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CECEE9
300
#ABABD9
400
#7D7DC4
500
#5050AF
600
#40408C
700
#333370
800
#282858
900
#202041
950
#141429

Contrast Checker

Text on white

11.17:1

AA Pass AAA Pass

Text on black

1.88:1

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