#6489B0

#6489B0

Color Values

HEX

#6489B0

RGB

100, 137, 176

HSL

210.8, 32.5%, 54.1%

HSV

210.8, 43.2%, 69.0%

CMYK

43.2%, 22.2%, 0.0%, 31.0%

OKLCH

0.6179 0.0725 250.4

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#6489B0

#B08B64

Analogous

#64AFB0

#6564B0

#6489B0

Triadic

#6489B0

#B06489

#89B064

Split Complementary

#6489B0

#B06564

#AFB064

Tetradic

#6489B0

#B064AF

#B08B64

#64B065

Color Blindness Simulation

Original

#6489B0

Protanopia

#7474A7

Deuteranopia

#726FA4

Tritanopia

#669F9D

Achromatopsia

#848484

CSS Usage

background-color: #6489B0;
color: #6489B0;
border-color: #6489B0;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E8EDF2
200
#D0DBE7
300
#AEC1D6
400
#82A0BF
500
#567EA9
600
#456587
700
#37516C
800
#2B3F54
900
#22303F
950
#161E28

Contrast Checker

Text on white

3.65:1

AA Fail AAA Fail

Text on black

5.75:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026