#434688

#434688

Color Values

HEX

#434688

RGB

67, 70, 136

HSL

237.4, 34.0%, 39.8%

HSV

237.4, 50.7%, 53.3%

CMYK

50.7%, 48.5%, 0.0%, 46.7%

OKLCH

0.4259 0.1077 278.8

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#434688

#888543

Analogous

#436888

#624388

#434688

Triadic

#434688

#884346

#468843

Split Complementary

#434688

#886243

#688843

Tetradic

#434688

#884368

#888543

#438862

Color Blindness Simulation

Original

#434688

Protanopia

#444478

Deuteranopia

#444474

Tritanopia

#436B69

Achromatopsia

#4A4A4A

CSS Usage

background-color: #434688;
color: #434688;
border-color: #434688;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F2
200
#CFD0E7
300
#ADAFD7
400
#8183C1
500
#5458AB
600
#434689
700
#36386D
800
#2A2C55
900
#22233F
950
#151628

Contrast Checker

Text on white

8.5:1

AA Pass AAA Pass

Text on black

2.47:1

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