#516555

#516555

Color Values

HEX

#516555

RGB

81, 101, 85

HSL

132.0, 11.0%, 35.7%

HSV

132.0, 19.8%, 39.6%

CMYK

19.8%, 0.0%, 15.8%, 60.4%

OKLCH

0.4852 0.0351 150.9

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#516555

#655161

Analogous

#576551

#51655F

#516555

Triadic

#516555

#555165

#655551

Split Complementary

#516555

#5F5165

#655157

Tetradic

#516555

#515765

#655161

#655F51

Color Blindness Simulation

Original

#516555

Protanopia

#5A5A59

Deuteranopia

#58575A

Tritanopia

#525C5D

Achromatopsia

#606060

CSS Usage

background-color: #516555;
color: #516555;
border-color: #516555;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#EBEFEC
200
#D7DFD9
300
#BBC9BE
400
#96AB9A
500
#718E77
600
#5B715F
700
#495B4C
800
#39473C
900
#2C352E
950
#1C221D

Contrast Checker

Text on white

6.28:1

AA Pass AAA Fail

Text on black

3.34:1

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