#5B408C

#5B408C

Color Values

HEX

#5B408C

RGB

91, 64, 140

HSL

261.3, 37.3%, 40.0%

HSV

261.3, 54.3%, 54.9%

CMYK

35.0%, 54.3%, 0.0%, 45.1%

OKLCH

0.4391 0.122 297.5

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#5B408C

#718C40

Analogous

#404B8C

#81408C

#5B408C

Triadic

#5B408C

#8C5B40

#408C5B

Split Complementary

#5B408C

#8C8140

#4B8C40

Tetradic

#5B408C

#8C404B

#718C40

#408C81

Color Blindness Simulation

Original

#5B408C

Protanopia

#4F4F7A

Deuteranopia

#515375

Tritanopia

#5A6B68

Achromatopsia

#4B4B4B

CSS Usage

background-color: #5B408C;
color: #5B408C;
border-color: #5B408C;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D7CEE9
300
#BBABD9
400
#967DC4
500
#7250AF
600
#5B408C
700
#493370
800
#392858
900
#2C2041
950
#1C1429

Contrast Checker

Text on white

8.21:1

AA Pass AAA Pass

Text on black

2.56:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026