#343396

#343396

Color Values

HEX

#343396

RGB

52, 51, 150

HSL

240.6, 49.3%, 39.4%

HSV

240.6, 66.0%, 58.8%

CMYK

65.3%, 66.0%, 0.0%, 41.2%

OKLCH

0.3889 0.1573 276.6

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#343396

#959633

Analogous

#336396

#653396

#343396

Triadic

#343396

#963433

#339634

Split Complementary

#343396

#966533

#639633

Tetradic

#343396

#963363

#959633

#339665

Color Blindness Simulation

Original

#343396

Protanopia

#34347E

Deuteranopia

#343478

Tritanopia

#346B67

Achromatopsia

#3A3A3A

CSS Usage

background-color: #343396;
color: #343396;
border-color: #343396;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACAED
300
#A4A4E0
400
#7372CF
500
#4241BE
600
#353498
700
#2A297A
800
#21205F
900
#1B1B46
950
#11112C

Contrast Checker

Text on white

10.19:1

AA Pass AAA Pass

Text on black

2.06:1

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