Color

#283234

#283234
hex#283234
rgbrgb(40, 50, 52)
hslhsl(190, 13%, 18%)
oklchoklch(0.309 0.014 211.1)
Closest name: Nightmare Fuel (#293135)Relative luminance 0.0298

Tints & shades

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

Harmonies

Complementary

Open in tool →

#342a28

#283430 · #282c34

#342832 · #323428

Split-complementary

Open in tool →

#34282c · #343028

#302834 · #342a28 · #2c3428

Contrast

#283234 as textRatioAAAA largeAAAFix
Aaon white
13.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.6:1failfailfail
  • AA: use #627a7f as the text (4.61:1)
  • AAA: use #839ba0 as the text (7.16:1)
  • AA: or shift the background to #999999 (4.62:1)
  • AAA: or shift the background to #bdbdbd (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #283234 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#283234 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #283234
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 #283234 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/283234-a2b6be-df4e7c-1f252d-e9f1ef?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