Color

#293133

#293133
hex#293133
rgbrgb(41, 49, 51)
hslhsl(192, 11%, 18%)
oklchoklch(0.306 0.012 214.5)
Closest name: Nightmare Fuel (#293135)Relative luminance 0.0291

Tints & shades

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

Harmonies

Complementary

Open in tool →

#332b29

#293330 · #292c33

#332931 · #313329

Split-complementary

Open in tool →

#33292c · #333029

#302933 · #332b29 · #2c3329

Contrast

#293133 as textRatioAAAA largeAAAFix
Aaon white
13.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #64787d as the text (4.52:1)
  • AAA: use #85999d as the text (7.04:1)
  • AA: or shift the background to #999999 (4.66:1)
  • AAA: or shift the background to #bdbdbd (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #293133 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#293133 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #293133
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 #293133 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/293133-a2b5be-df4e77-1f242d-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