Color

#29475b

#29475b
hex#29475b
rgbrgb(41, 71, 91)
hslhsl(204, 38%, 26%)
oklchoklch(0.384 0.05 239.1)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0573

Colors that go with #29475b

Royal Blue, Teal and Sienna 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 →

#5b3d29

#295b56 · #292e5b

#5b2947 · #475b29

Split-complementary

Open in tool →

#5b292e · #5b5629

#56295b · #5b3d29 · #2e5b29

Contrast

#29475b as textRatioAAAA largeAAAFix
Aaon white
9.78:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #477b9e as the text (4.59:1)
  • AAA: use #6b9cbd as the text (7.12:1)
  • AA: or shift the background to #b0b0b0 (4.51:1)
  • AAA: or shift the background to #dbdbdb (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #29475b as the background.

Brands using this color

Fonts for this mood

#29475b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #29475b
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 #29475b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/29475b-9cafc4-df4e5a-1f222d-e9f1f0?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