#565771

#565771

Color Values

HEX

#565771

RGB

86, 87, 113

HSL

237.8, 13.6%, 39.0%

HSV

237.8, 23.9%, 44.3%

CMYK

23.9%, 23.0%, 0.0%, 55.7%

OKLCH

0.4661 0.042 282.9

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#565771

#717056

Analogous

#566471

#625671

#565771

Triadic

#565771

#715657

#577156

Split Complementary

#565771

#716256

#647156

Tetradic

#565771

#715664

#717056

#567162

Color Blindness Simulation

Original

#565771

Protanopia

#56566B

Deuteranopia

#565669

Tritanopia

#566665

Achromatopsia

#595959

CSS Usage

background-color: #565771;
color: #565771;
border-color: #565771;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F8
100
#EBEBEF
200
#D6D7E0
300
#B9BACA
400
#9495AD
500
#6E6F91
600
#585974
700
#47475D
800
#373848
900
#2B2B36
950
#1B1B22

Contrast Checker

Text on white

7.01:1

AA Pass AAA Pass

Text on black

3.0:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026