#6584B2

#6584B2

Color Values

HEX

#6584B2

RGB

101, 132, 178

HSL

215.8, 33.3%, 54.7%

HSV

215.8, 43.3%, 69.8%

CMYK

43.3%, 25.8%, 0.0%, 30.2%

OKLCH

0.6082 0.0789 258.1

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#6584B2

#B29365

Analogous

#65ABB2

#6C65B2

#6584B2

Triadic

#6584B2

#B26584

#84B265

Split Complementary

#6584B2

#B26C65

#ABB265

Tetradic

#6584B2

#B265AB

#B29365

#65B26C

Color Blindness Simulation

Original

#6584B2

Protanopia

#7273A7

Deuteranopia

#716EA4

Tritanopia

#679E9C

Achromatopsia

#818181

CSS Usage

background-color: #6584B2;
color: #6584B2;
border-color: #6584B2;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7FA
100
#E8ECF2
200
#CFD9E7
300
#ADBED6
400
#819BC0
500
#5577AA
600
#445F88
700
#364C6D
800
#2B3C55
900
#222E3F
950
#151D28

Contrast Checker

Text on white

3.82:1

AA Fail AAA Fail

Text on black

5.5:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026