#63397D

#63397D

Color Values

HEX

#63397D

RGB

99, 57, 125

HSL

277.1, 37.4%, 35.7%

HSV

277.1, 54.4%, 49.0%

CMYK

20.8%, 54.4%, 0.0%, 51.0%

OKLCH

0.4266 0.1164 310.9

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#63397D

#537D39

Analogous

#41397D

#7D3975

#63397D

Triadic

#63397D

#7D6339

#397D63

Split Complementary

#63397D

#757D39

#397D41

Tetradic

#63397D

#7D4139

#537D39

#39757D

Color Blindness Simulation

Original

#63397D

Protanopia

#51506D

Deuteranopia

#535669

Tritanopia

#61605D

Achromatopsia

#474747

CSS Usage

background-color: #63397D;
color: #63397D;
border-color: #63397D;
Nearest Tailwind: Fuchsia 900 #701A75

Tailwind Shades

50
#F8F5FA
100
#EEE7F3
200
#DECEE9
300
#C7ABD9
400
#A97DC4
500
#8B50AF
600
#6F408C
700
#593370
800
#452858
900
#342041
950
#211429

Contrast Checker

Text on white

8.71:1

AA Pass AAA Pass

Text on black

2.41:1

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