Color

#282744

#282744
hex#282744
rgbrgb(40, 39, 68)
hslhsl(242, 27%, 21%)
oklchoklch(0.289 0.052 284.2)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0232

Colors that go with #282744

Charcoal, Dark Olive Green and Sea Green 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 →

#434427

#273544 · #372744

#442827 · #274428

Split-complementary

Open in tool →

#443727 · #354427

#442735 · #434427 · #274437

Contrast

#282744 as textRatioAAAA largeAAAFix
Aaon white
14.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #7371ad as the text (4.69:1)
  • AAA: use #9291c0 as the text (7.03:1)
  • AA: or shift the background to #919191 (4.55:1)
  • AAA: or shift the background to #b8b8b8 (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282744 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#282744 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282744
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 #282744 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282744-a29cc4-df9e4e-261f2d-e9edf1?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