Color

#2d024a

#2d024a
hex#2d024a
rgbrgb(45, 2, 74)
hslhsl(276, 95%, 15%)
oklchoklch(0.238 0.119 305.6)
Closest name: Hollow Knight (#330055)Relative luminance 0.011

Colors that go with #2d024a

Charcoal, Royal Blue and Teal 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 →

#1f4b02

#09024b · #4b0243

#4b2e02 · #024b2e

Split-complementary

Open in tool →

#434b02 · #024b09

#4b0902 · #1f4b02 · #02434b

Contrast

#2d024a as textRatioAAAA largeAAAFix
Aaon white
17.23:1passpasspassPasses AAA — no fix needed.
Aaon black
1.22:1failfailfail
  • AA: use #aa33fa as the text (4.56:1)
  • AAA: use #c574fb as the text (7.27:1)
  • AA: or shift the background to #858585 (4.67:1)
  • AAA: or shift the background to #a6a6a6 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d024a 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

#2d024a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d024a
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 #2d024a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d024a-b99cc4-bfcb62-2d1f2d-eae9f1?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