#566675

#566675

Color Values

HEX

#566675

RGB

86, 102, 117

HSL

209.0, 15.3%, 39.8%

HSV

209.0, 26.5%, 45.9%

CMYK

26.5%, 12.8%, 0.0%, 54.1%

OKLCH

0.5025 0.0309 246.7

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#566675

#756556

Analogous

#567575

#565675

#566675

Triadic

#566675

#755666

#667556

Split Complementary

#566675

#755656

#757556

Tetradic

#566675

#755675

#756556

#567556

Color Blindness Simulation

Original

#566675

Protanopia

#5D5D71

Deuteranopia

#5C5B70

Tritanopia

#576F6E

Achromatopsia

#646464

CSS Usage

background-color: #566675;
color: #566675;
border-color: #566675;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DBE1
300
#B8C2CB
400
#92A1AF
500
#6C8093
600
#566776
700
#45525E
800
#36404A
900
#2A3137
950
#1A1F23

Contrast Checker

Text on white

5.91:1

AA Pass AAA Fail

Text on black

3.55:1

AA Fail 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