#673F8F

#673F8F

Color Values

HEX

#673F8F

RGB

103, 63, 143

HSL

270.0, 38.8%, 40.4%

HSV

270.0, 55.9%, 56.1%

CMYK

28.0%, 55.9%, 0.0%, 43.9%

OKLCH

0.4526 0.1301 304.8

Properties

Cool Dark Nearest: Royal Purple

Color Harmonies

Complementary

#673F8F

#678F3F

Analogous

#3F3F8F

#8F3F8F

#673F8F

Triadic

#673F8F

#8F673F

#3F8F67

Split Complementary

#673F8F

#8F8F3F

#3F8F3F

Tetradic

#673F8F

#8F3F3F

#678F3F

#3F8F8F

Color Blindness Simulation

Original

#673F8F

Protanopia

#56557C

Deuteranopia

#585B77

Tritanopia

#656C69

Achromatopsia

#4D4D4D

CSS Usage

background-color: #673F8F;
color: #673F8F;
border-color: #673F8F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#EDE7F3
200
#DBCDE9
300
#C2AADA
400
#A17CC5
500
#804EB1
600
#663E8E
700
#523271
800
#402758
900
#302041
950
#1F1429

Contrast Checker

Text on white

7.82:1

AA Pass AAA Pass

Text on black

2.68:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026