Color

#2a182f

#2a182f
hex#2a182f
rgbrgb(42, 24, 47)
hslhsl(287, 32%, 14%)
oklchoklch(0.244 0.049 318.7)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0135

Colors that go with #2a182f

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 →

#1d2f18

#1f182f · #2f1829

#2f2a18 · #182f2a

Split-complementary

Open in tool →

#292f18 · #182f1f

#2f1f18 · #1d2f18 · #18292f

Contrast

#2a182f as textRatioAAAA largeAAAFix
Aaon white
16.53:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #9b5dac as the text (4.56:1)
  • AAA: use #b486c1 as the text (7.12:1)
  • AA: or shift the background to #878787 (4.6:1)
  • AAA: or shift the background to #ababab (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a182f 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

#2a182f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a182f
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 #2a182f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a182f-bd9fc1-abcb62-2d1f2a-ece9f1?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