#343333

Accessibility

AAA

12.59:1

Vs white / black

12.59:1 · 1.67:1

Sources

Library color

Click any stop to open

Codes

Formats

HEX

#343333

RGB

rgb(52, 51, 51)

RGBA

rgba(52, 51, 51, 1)

HSL

hsl(0, 1%, 20%)

HSV

hsv(0, 2%, 20%)

LAB

lab(21.34% 0.44 0.16)

LCH

lch(21.34% 0.47 19.98)

OKLAB

oklab(0.3221 0.0013 0.0004)

OKLCH

oklch(0.3221 0.0014 17.1)

XYZ

xyz(3.20, 3.34, 3.61)

CMYK

cmyk(0%, 2%, 2%, 80%)

CSS

color: #343333;

CSS variable

--color-343333: #343333;

SCSS

$color-343333: #343333;

Tailwind

slate-800

Export

Developer code

:root {
  --#343333-1: #343333;
}

Palette

Tints & shades

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

eeeeee dddddd cccccc bbbbbb aaaaaa 9a9999 898888 787777 676666 565555 454444 343333 302f2f 2b2b2b 272626 232222 1e1e1e 1a1a1a 161515 111111 0d0d0d 090808 040404

Palette

Tints

Mixed toward white — soft backgrounds and highlights

eeeeee dddddd cccccc bbbbbb aaaaaa 9a9999 898888 787777 676666 565555 454444

Palette

Shades

Mixed toward black — depth, text, and emphasis

302f2f 2b2b2b 272626 232222 1e1e1e 1a1a1a 161515 111111 0d0d0d 090808 040404

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

3a3939 414040 474646 4d4d4d 545353 5a5a5a 606060 676666 6d6d6d 737373 7a7a7a

Harmony

Complementary

Opposite on the color wheel for contrast

#343333Stop 1 #323434Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#343233Stop 1 #343333Stop 2 #343332Stop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#343333Stop 1 #323432Stop 2 #323234Stop 3

Harmony

Split complementary

Base plus two accents beside the complement

#343333Stop 1 #323433Stop 2 #323334Stop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#343232Stop 1 #5A5858Stop 2 #817E7EStop 3 #A7A5A5Stop 4 #CDCBCBStop 5

Meaning

Color psychology

Neutrality, balance, and modernity. Essential for UI chrome, typography, and systems.

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

Similar & related colors

Nearby colors from the library by perceptual distance

Web Safe #333333#333333 Material Grey 800#424242 Bootstrap dark#212529 Material Grey 900#212121 Material You On Surface#1C1B1F Tailwind slate 800#1E293B Tailwind slate 700#334155 DarkSlateGray#2F4F4F Web Safe #003333#003333 Tailwind cyan 950#083344 Fluent Gray#605E5C Chakra gray 600#4A5568