Color

#2f2040

#2f2040
hex#2f2040
rgbrgb(47, 32, 64)
hslhsl(268, 33%, 19%)
oklchoklch(0.278 0.06 304.4)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0201

Colors that go with #2f2040

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 →

#324020

#202240 · #3f2040

#402f20 · #20402f

Split-complementary

Open in tool →

#403f20 · #224020

#402022 · #324020 · #20403f

Contrast

#2f2040 as textRatioAAAA largeAAAFix
Aaon white
14.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #8a66b2 as the text (4.62:1)
  • AAA: use #a68cc5 as the text (7.18:1)
  • AA: or shift the background to #8f8f8f (4.63:1)
  • AAA: or shift the background to #b3b3b3 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f2040 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2f2040 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f2040
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 #2f2040 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f2040-b39cc4-dfdc4e-2c1f2d-e9eaf1?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