Color

#33282b

#33282b
hex#33282b
rgbrgb(51, 40, 43)
hslhsl(344, 12%, 18%)
oklchoklch(0.29 0.017 0)
Closest name: Smoky Charcoal (#34282c)Relative luminance 0.024

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#283330

#332831 · #332b28

#2b3328 · #282b33

Split-complementary

Open in tool →

#28332b · #283133

#313328 · #283330 · #2b2833

Contrast

#33282b as textRatioAAAA largeAAAFix
Aaon white
14.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.48:1failfailfail
  • AA: use #8c6e76 as the text (4.61:1)
  • AAA: use #a79096 as the text (7.07:1)
  • AA: or shift the background to #919191 (4.5:1)
  • AAA: or shift the background to #b8b8b8 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33282b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#33282b reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33282b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #33282b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33282b-c49ca2-62cb7c-2d221f-f1e9ef?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md