Color

#2c0d4e

#2c0d4e
hex#2c0d4e
rgbrgb(44, 13, 78)
hslhsl(269, 71%, 18%)
oklchoklch(0.253 0.111 300.1)
Closest name: Hollow Knight (#330055)Relative luminance 0.0137

Colors that go with #2c0d4e

Charcoal, Royal Blue 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 →

#2f4e0d

#0d0e4e · #4d0d4e

#4e2d0d · #0d4e2d

Split-complementary

Open in tool →

#4e4d0d · #0e4e0d

#4e0d0e · #2f4e0d · #0d4e4d

Contrast

#2c0d4e as textRatioAAAA largeAAAFix
Aaon white
16.47:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #9751e1 as the text (4.58:1)
  • AAA: use #b381ea as the text (7.24:1)
  • AA: or shift the background to #878787 (4.59:1)
  • AAA: or shift the background to #ababab (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c0d4e as the background.

Brands using this color

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

Fonts for this mood

#2c0d4e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c0d4e
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 #2c0d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c0d4e-b49cc4-cbcb62-2c1f2d-e9e9f1?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