#433F91

#433F91

Color Values

HEX

#433F91

RGB

67, 63, 145

HSL

242.9, 39.4%, 40.8%

HSV

242.9, 56.6%, 56.9%

CMYK

53.8%, 56.6%, 0.0%, 43.1%

OKLCH

0.4183 0.1312 281.3

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#433F91

#8D913F

Analogous

#3F6491

#6C3F91

#433F91

Triadic

#433F91

#91433F

#3F9143

Split Complementary

#433F91

#916C3F

#64913F

Tetradic

#433F91

#913F64

#8D913F

#3F916C

Color Blindness Simulation

Original

#433F91

Protanopia

#41417D

Deuteranopia

#424278

Tritanopia

#436D6A

Achromatopsia

#464646

CSS Usage

background-color: #433F91;
color: #433F91;
border-color: #433F91;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCDE9
300
#ACAADA
400
#7F7BC6
500
#524DB2
600
#423E8E
700
#353172
800
#292759
900
#211F42
950
#151429

Contrast Checker

Text on white

8.9:1

AA Pass AAA Pass

Text on black

2.36:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026