Color

#29018e

#29018e
hex#29018e
rgbrgb(41, 1, 142)
hslhsl(257, 99%, 28%)
oklchoklch(0.315 0.191 278.6)
Closest name: Dramatic Blue (#240093)Relative luminance 0.0245

Colors that go with #29018e

Steel Blue, Crimson and Royal Blue 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 →

#668e01

#011f8e · #6f018e

#8e2901 · #018e29

Split-complementary

Open in tool →

#8e6f01 · #1f8e01

#8e011f · #668e01 · #018e6f

Contrast

#29018e as textRatioAAAA largeAAAFix
Aaon white
14.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #8352fe as the text (4.6:1)
  • AAA: use #a480fe as the text (7.1:1)
  • AA: or shift the background to #949494 (4.65:1)
  • AAA: or shift the background to #b8b8b8 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #29018e 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

#29018e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #29018e
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 #29018e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/29018e-ac9cc4-dfc24e-291f2d-e9ebf1?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