#555975

#555975

Color Values

HEX

#555975

RGB

85, 89, 117

HSL

232.5, 15.8%, 39.6%

HSV

232.5, 27.4%, 45.9%

CMYK

27.4%, 23.9%, 0.0%, 54.1%

OKLCH

0.4716 0.0455 278.2

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#555975

#757155

Analogous

#556975

#615575

#555975

Triadic

#555975

#755559

#597555

Split Complementary

#555975

#756155

#697555

Tetradic

#555975

#755569

#757155

#557561

Color Blindness Simulation

Original

#555975

Protanopia

#57576E

Deuteranopia

#56566D

Tritanopia

#556968

Achromatopsia

#5A5A5A

CSS Usage

background-color: #555975;
color: #555975;
border-color: #555975;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F8
100
#EBEBF0
200
#D6D7E1
300
#B8BBCB
400
#9295B0
500
#6B7094
600
#565A76
700
#45485E
800
#36384A
900
#2A2B37
950
#1A1B23

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026