#634299

#634299

Color Values

HEX

#634299

RGB

99, 66, 153

HSL

262.8, 39.7%, 42.9%

HSV

262.8, 56.9%, 60.0%

CMYK

35.3%, 56.9%, 0.0%, 40.0%

OKLCH

0.4598 0.1373 298.3

Properties

Cool Dark Nearest: Royal Purple

Color Harmonies

Complementary

#634299

#789942

Analogous

#424C99

#8E4299

#634299

Triadic

#634299

#996342

#429963

Split Complementary

#634299

#998E42

#4C9942

Tetradic

#634299

#99424C

#789942

#42998E

Color Blindness Simulation

Original

#634299

Protanopia

#555484

Deuteranopia

#57597F

Tritanopia

#617370

Achromatopsia

#4F4F4F

CSS Usage

background-color: #634299;
color: #634299;
border-color: #634299;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D8CDE9
300
#BCAADA
400
#987BC6
500
#734DB2
600
#5C3E8E
700
#4A3172
800
#3A2659
900
#2C1F42
950
#1C142A

Contrast Checker

Text on white

7.58:1

AA Pass AAA Pass

Text on black

2.77:1

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