#5B5D64

Accessibility

6.57:1

Vs white / black

6.57:1 · 3.19:1

Sources

Library color

Click any stop to open

Codes

Formats

HEX

#5b5d64

RGB

rgb(91, 93, 100)

RGBA

rgba(91, 93, 100, 1)

HSL

hsl(227, 5%, 37%)

HSV

hsv(227, 9%, 39%)

LAB

lab(39.53% 0.76 -4.27)

LCH

lch(39.53% 4.34 280.09)

OKLAB

oklab(0.479 0.0006 -0.0114)

OKLCH

oklch(0.479 0.0114 273.01)

XYZ

xyz(10.53, 10.97, 13.62)

CMYK

cmyk(9%, 7%, 0%, 61%)

CSS

color: #5b5d64;

CSS variable

--color-5b5d64: #5b5d64;

SCSS

$color-5b5d64: #5b5d64;

Tailwind

slate-600

Export

Developer code

:root {
  --#5b5d64-1: #5b5d64;
}

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

f1f2f2 e4e4e5 d6d7d8 c8c9cb bbbcbe adaeb2 9fa1a5 929398 84868b 76787e 696b71 5b5d64 53555c 4c4e53 44464b 3d3e43 35363a 2e2f32 26272a 1e1f21 171719 0f0f11 080808

Palette

Tints

Mixed toward white — soft backgrounds and highlights

f1f2f2 e4e4e5 d6d7d8 c8c9cb bbbcbe adaeb2 9fa1a5 929398 84868b 76787e 696b71

Palette

Shades

Mixed toward black — depth, text, and emphasis

53555c 4c4e53 44464b 3d3e43 35363a 2e2f32 26272a 1e1f21 171719 0f0f11 080808

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

5e6066 616369 64666b 67696d 6a6c70 6e6f72 717174 747477 777779 7a7a7b 7d7d7e

Harmony

Complementary

Opposite on the color wheel for contrast

#5B5D64Stop 1 #63615AStop 2

Harmony

Analogous

Neighbors that sit comfortably together

#5A6063Stop 1 #5B5D64Stop 2 #5C5A63Stop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#5B5D64Stop 1 #635A5CStop 2 #5C635AStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#5B5D64Stop 1 #635C5AStop 2 #60635AStop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#303236Stop 1 #55575EStop 2 #797C86Stop 3 #A1A3AAStop 4 #C9CBCFStop 5

Meaning

Color psychology

Calm professionalism with cool neutrality. Excellent for dashboards and docs.

Common uses: primary buttons, chart series, status badges, marketing gradients, and brand accents in the Blue Grey family.

Similar & related colors

Nearby colors from the library by perceptual distance

Material Grey 700#616161 Web Safe #666666#666666 Fluent Gray#605E5C DimGray#696969 Chakra gray 600#4A5568 Bootstrap secondary#6C757D Tailwind slate 600#475569 Material You Secondary#625B71 Material Grey 600#757575 Fill Tertiary#787880 Material Grey 800#424242 Tailwind slate 500#64748B