#63498D

#63498D

Color Values

HEX

#63498D

RGB

99, 73, 141

HSL

262.9, 31.8%, 42.0%

HSV

262.9, 48.2%, 55.3%

CMYK

29.8%, 48.2%, 0.0%, 44.7%

OKLCH

0.4644 0.1096 299.8

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#63498D

#738D49

Analogous

#49518D

#85498D

#63498D

Triadic

#63498D

#8D6349

#498D63

Split Complementary

#63498D

#8D8549

#518D49

Tetradic

#63498D

#8D4951

#738D49

#498D85

Color Blindness Simulation

Original

#63498D

Protanopia

#58587D

Deuteranopia

#595B79

Tritanopia

#62706D

Achromatopsia

#535353

CSS Usage

background-color: #63498D;
color: #63498D;
border-color: #63498D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5F9
100
#ECE8F2
200
#D9D0E7
300
#BDAED5
400
#9A83BF
500
#7657A8
600
#5E4686
700
#4B386C
800
#3B2B54
900
#2D233E
950
#1D1627

Contrast Checker

Text on white

7.32:1

AA Pass AAA Pass

Text on black

2.87:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026