Palettes / Colors / #343239

#343239 — Charcoal

#343239 is a gray color we call Charcoal, closest to the named color DarkSlateGray (#2F4F4F). It belongs to the gray family.

#343239 is a neutral gray color associated with neutrality and professionalism. It is deep enough for text, outlines and dark interface surfaces, and makes light colors glow next to it.

Its strongest partner is its complement #373932; it also sits naturally between #323339 and #383239. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 20% · Green 20% · Blue 22%

Cyan 9% · Magenta 12% · Yellow 0% · Key 78%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #343239

.text { color: #343239; }
.background { background-color: #343239; }
.border { border: 3px solid #343239; }
.text-rgb { color: rgb(52, 50, 57); }
.text-hsl { color: hsl(257, 7%, 21%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #343239; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(52, 50, 57, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #343239; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(52, 50, 57, 0.8); }

HTML: <p style="color:#343239">Text here</p> · <div style="background-color:#343239">Div content here</div>

Shades of #343239

Tints of #343239

Tones of #343239

Color harmonies

Complementary — #373932:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #343239: #FFFFFF.

How #343239 looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Palettes with a similar color

These palettes use a close neighbour of #343239 rather than the exact color:

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #343238  ·  #34323A →

Frequently asked questions

What color is #343239?

#343239 is Charcoal, a gray color (RGB 52, 50, 57). Its closest standard named color is DarkSlateGray.

What is the RGB and HSL of #343239?

#343239 is RGB 52, 50, 57 — HSL 257°, 7%, 21% — CMYK 9%, 12%, 0%, 78%.

What colors go with #343239?

Its complement is #373932; analogous partners are #323339 and #383239. It also appears in 6+ palettes in our collection.

Can I use #343239 for text?

White text on #343239 has a contrast ratio of 12.64:1 (passes WCAG AA); black text gives 1.66:1.