Color

#242d33

#242d33
hex#242d33
rgbrgb(36, 45, 51)
hslhsl(204, 17%, 17%)
oklchoklch(0.291 0.017 237.3)
Closest name: Night Sky (#292b31)Relative luminance 0.0249

Colors that go with #242d33

Amber, Blue and Blue Violet lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#332a24

#243331 · #242533

#33242d · #2d3324

Split-complementary

Open in tool →

#332425 · #333124

#312433 · #332a24 · #253324

Contrast

#242d33 as textRatioAAAA largeAAAFix
Aaon white
14.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #617989 as the text (4.6:1)
  • AAA: use #859aa8 as the text (7.18:1)
  • AA: or shift the background to #949494 (4.62:1)
  • AAA: or shift the background to #b8b8b8 (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 #242d33 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#242d33 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #242d33
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #242d33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/242d33-9cafc4-df4e5a-1f222d-e9f1f0?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