Color

#28182f

#28182f
hex#28182f
rgbrgb(40, 24, 47)
hslhsl(282, 32%, 14%)
oklchoklch(0.241 0.048 315.1)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0131

Colors that go with #28182f

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 →

#1f2f18

#1d182f · #2f182b

#2f2818 · #182f28

Split-complementary

Open in tool →

#2b2f18 · #182f1d

#2f1d18 · #1f2f18 · #182b2f

Contrast

#28182f as textRatioAAAA largeAAAFix
Aaon white
16.64:1passpasspassPasses AAA — no fix needed.
Aaon black
1.26:1failfailfail
  • AA: use #9661ae as the text (4.62:1)
  • AAA: use #af86c1 as the text (7:1)
  • AA: or shift the background to #858585 (4.51:1)
  • AAA: or shift the background to #ababab (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28182f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#28182f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28182f
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 #28182f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28182f-ba9fc1-b4cb62-2d1f2b-ebe9f1?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