Color

#2f253c

#2f253c
hex#2f253c
rgbrgb(47, 37, 60)
hslhsl(266, 24%, 19%)
oklchoklch(0.287 0.043 303.8)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0225

Colors that go with #2f253c

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 →

#323c25

#25263c · #3b253c

#3c2f25 · #253c2f

Split-complementary

Open in tool →

#3c3b25 · #263c25

#3c2526 · #323c25 · #253c3b

Contrast

#2f253c as textRatioAAAA largeAAAFix
Aaon white
14.48:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #836aa4 as the text (4.56:1)
  • AAA: use #a08db9 as the text (7.01:1)
  • AA: or shift the background to #919191 (4.59:1)
  • AAA: or shift the background to #b5b5b5 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f253c as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2f253c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f253c
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 #2f253c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f253c-b29cc4-dfd74e-2b1f2d-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