#6379AC

#6379AC

Color Values

HEX

#6379AC

RGB

99, 121, 172

HSL

221.9, 30.5%, 53.1%

HSV

221.9, 42.4%, 67.5%

CMYK

42.4%, 29.7%, 0.0%, 32.5%

OKLCH

0.5798 0.0831 266.0

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#6379AC

#AC9663

Analogous

#639DAC

#7163AC

#6379AC

Triadic

#6379AC

#AC6379

#79AC63

Split Complementary

#6379AC

#AC7163

#9DAC63

Tetradic

#6379AC

#AC639D

#AC9663

#63AC71

Color Blindness Simulation

Original

#6379AC

Protanopia

#6D6DA0

Deuteranopia

#6B6A9D

Tritanopia

#649694

Achromatopsia

#787878

CSS Usage

background-color: #6379AC;
color: #6379AC;
border-color: #6379AC;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7F9
100
#E9EBF2
200
#D0D7E6
300
#AFBAD4
400
#8495BD
500
#5970A6
600
#475A85
700
#39486A
800
#2C3853
900
#232B3E
950
#161B27

Contrast Checker

Text on white

4.32:1

AA Fail AAA Fail

Text on black

4.86:1

AA Pass 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