#554C59

#554C59

Color Values

HEX

#554C59

RGB

85, 76, 89

HSL

281.5, 7.9%, 32.4%

HSV

281.5, 14.6%, 34.9%

CMYK

4.5%, 14.6%, 0.0%, 65.1%

OKLCH

0.4301 0.024 315.5

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#554C59

#50594C

Analogous

#4F4C59

#594C57

#554C59

Triadic

#554C59

#59554C

#4C5955

Split Complementary

#554C59

#57594C

#4C594F

Tetradic

#554C59

#594F4C

#50594C

#4C5759

Color Blindness Simulation

Original

#554C59

Protanopia

#515156

Deuteranopia

#525255

Tritanopia

#555353

Achromatopsia

#4F4F4F

CSS Usage

background-color: #554C59;
color: #554C59;
border-color: #554C59;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F8F7F8
100
#EEECEE
200
#DCD8DE
300
#C4BDC7
400
#A499A8
500
#83758A
600
#695E6E
700
#544B58
800
#423B45
900
#322D34
950
#1F1C21

Contrast Checker

Text on white

8.19:1

AA Pass AAA Pass

Text on black

2.56:1

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