#6489AE

#6489AE

Color Values

HEX

#6489AE

RGB

100, 137, 174

HSL

210.0, 31.4%, 53.7%

HSV

210.0, 42.5%, 68.2%

CMYK

42.5%, 21.3%, 0.0%, 31.8%

OKLCH

0.617 0.07 249.0

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#6489AE

#AE8964

Analogous

#64AEAE

#6464AE

#6489AE

Triadic

#6489AE

#AE6489

#89AE64

Split Complementary

#6489AE

#AE6464

#AEAE64

Tetradic

#6489AE

#AE64AE

#AE8964

#64AE64

Color Blindness Simulation

Original

#6489AE

Protanopia

#7474A5

Deuteranopia

#726FA3

Tritanopia

#669E9C

Achromatopsia

#848484

CSS Usage

background-color: #6489AE;
color: #6489AE;
border-color: #6489AE;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E8EDF2
200
#D0DBE7
300
#AFC2D5
400
#83A1BE
500
#5780A8
600
#466686
700
#38526B
800
#2C4054
900
#23303E
950
#161F27

Contrast Checker

Text on white

3.66:1

AA Fail AAA Fail

Text on black

5.73:1

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