#43398D

#43398D

Color Values

HEX

#43398D

RGB

67, 57, 141

HSL

247.1, 42.4%, 38.8%

HSV

247.1, 59.6%, 55.3%

CMYK

52.5%, 59.6%, 0.0%, 44.7%

OKLCH

0.404 0.1341 284.0

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#43398D

#838D39

Analogous

#39598D

#6D398D

#43398D

Triadic

#43398D

#8D4339

#398D43

Split Complementary

#43398D

#8D6D39

#598D39

Tetradic

#43398D

#8D3959

#838D39

#398D6D

Color Blindness Simulation

Original

#43398D

Protanopia

#3F3F79

Deuteranopia

#3F4074

Tritanopia

#426965

Achromatopsia

#414141

CSS Usage

background-color: #43398D;
color: #43398D;
border-color: #43398D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F4
200
#D0CCEA
300
#AEA8DC
400
#8279C9
500
#5649B6
600
#453B91
700
#372F74
800
#2B255B
900
#221E43
950
#16132A

Contrast Checker

Text on white

9.51:1

AA Pass AAA Pass

Text on black

2.21:1

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