Color

#29186d

#29186d
hex#29186d
rgbrgb(41, 24, 109)
hslhsl(252, 64%, 26%)
oklchoklch(0.296 0.137 283.3)
Closest name: midnightblue (#191970)Relative luminance 0.0223

Colors that go with #29186d

Charcoal, Steel Blue and 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 →

#5c6d18

#18316d · #53186d

#6d2918 · #186d29

Split-complementary

Open in tool →

#6d5318 · #316d18

#6d1831 · #5c6d18 · #186d53

Contrast

#29186d as textRatioAAAA largeAAAFix
Aaon white
14.53:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #7960dc as the text (4.52:1)
  • AAA: use #9c8ae5 as the text (7.18:1)
  • AA: or shift the background to #919191 (4.61:1)
  • AAA: or shift the background to #b5b5b5 (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 #29186d 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

#29186d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #29186d
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 #29186d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/29186d-a99cc4-dfb64e-281f2d-e9ecf1?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