#545D56

#545D56

Color Values

HEX

#545D56

RGB

84, 93, 86

HSL

133.3, 5.1%, 34.7%

HSV

133.3, 9.7%, 36.5%

CMYK

9.7%, 0.0%, 7.5%, 63.5%

OKLCH

0.4682 0.0158 152.3

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#545D56

#5D545B

Analogous

#565D54

#545D5A

#545D56

Triadic

#545D56

#56545D

#5D5654

Split Complementary

#545D56

#5A545D

#5D5456

Tetradic

#545D56

#54565D

#5D545B

#5D5A54

Color Blindness Simulation

Original

#545D56

Protanopia

#585858

Deuteranopia

#575758

Tritanopia

#545959

Achromatopsia

#5B5B5B

CSS Usage

background-color: #545D56;
color: #545D56;
border-color: #545D56;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#ECEEED
200
#D9DDDA
300
#BFC5C0
400
#9CA59E
500
#79867C
600
#616B63
700
#4D564F
800
#3C433E
900
#2E332F
950
#1D201E

Contrast Checker

Text on white

6.82:1

AA Pass AAA Fail

Text on black

3.08:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026