#6590B2

#6590B2

Color Values

HEX

#6590B2

RGB

101, 144, 178

HSL

206.5, 33.3%, 54.7%

HSV

206.5, 43.3%, 69.8%

CMYK

43.3%, 19.1%, 0.0%, 30.2%

OKLCH

0.6352 0.0697 243.0

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#6590B2

#B28765

Analogous

#65B2AD

#656AB2

#6590B2

Triadic

#6590B2

#B26590

#90B265

Split Complementary

#6590B2

#B2656A

#B2AD65

Tetradic

#6590B2

#AD65B2

#B28765

#6AB265

Color Blindness Simulation

Original

#6590B2

Protanopia

#7878AA

Deuteranopia

#7572A8

Tritanopia

#67A3A2

Achromatopsia

#898989

CSS Usage

background-color: #6590B2;
color: #6590B2;
border-color: #6590B2;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8FA
100
#E8EEF2
200
#CFDDE7
300
#ADC4D6
400
#81A4C0
500
#5584AA
600
#446A88
700
#36556D
800
#2B4255
900
#22323F
950
#152028

Contrast Checker

Text on white

3.4:1

AA Fail AAA Fail

Text on black

6.19:1

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