#343DBF

#343DBF

Color Values

HEX

#343DBF

RGB

52, 61, 191

HSL

236,1, 57,2%, 47,6%

HSV

236,1, 72,8%, 74,9%

CMYK

72,8%, 68,1%, 0,0%, 25,1%

OKLCH

0,4443 0,1993 272,0

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#343DBF

#BFB634

Analogous

#3482BF

#7034BF

#343DBF

Triadic

#343DBF

#BF343D

#3DBF34

Split Complementary

#343DBF

#BF7034

#82BF34

Tetradic

#343DBF

#BF3482

#BFB634

#34BF70

Color Blindness Simulation

Original

#343DBF

Protanopia

#3838A0

Deuteranopia

#373798

Tritanopia

#348781

Achromatopsia

#444444

CSS Usage

background-color: #343DBF;
color: #343DBF;
border-color: #343DBF;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E4E6F6
200
#C7CAF0
300
#9FA3E5
400
#6B72D7
500
#3740C8
600
#2C33A0
700
#232980
800
#1B2064
900
#181B49
950
#0F112E

Contrast Checker

Text on white

8,18:1

AA Pass AAA Pass

Text on black

2,57:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026