#55515F

#55515F

Color Values

HEX

#55515F

RGB

85, 81, 95

HSL

257.1, 8.0%, 34.5%

HSV

257.1, 14.7%, 37.3%

CMYK

10.5%, 14.7%, 0.0%, 62.7%

OKLCH

0.4439 0.0232 298.5

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#55515F

#5B5F51

Analogous

#51545F

#5C515F

#55515F

Triadic

#55515F

#5F5551

#515F55

Split Complementary

#55515F

#5F5C51

#545F51

Tetradic

#55515F

#5F5154

#5B5F51

#515F5C

Color Blindness Simulation

Original

#55515F

Protanopia

#53535C

Deuteranopia

#54545B

Tritanopia

#555958

Achromatopsia

#535353

CSS Usage

background-color: #55515F;
color: #55515F;
border-color: #55515F;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#EDECEE
200
#DAD8DE
300
#C0BDC7
400
#9D99A8
500
#7B758A
600
#625E6E
700
#4F4B58
800
#3E3B45
900
#2F2D34
950
#1E1C21

Contrast Checker

Text on white

7.7:1

AA Pass AAA Pass

Text on black

2.73:1

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