Color

#2b475f

#2b475f
hex#2b475f
rgbrgb(43, 71, 95)
hslhsl(208, 38%, 27%)
oklchoklch(0.387 0.053 245.6)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0585

Colors that go with #2b475f

Teal, Blue and Blush Pink 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 →

#5f432b

#2b5f5d · #2b2c5f

#5f2b47 · #475f2b

Split-complementary

Open in tool →

#5f2b2c · #5f5d2b

#5d2b5f · #5f432b · #2c5f2b

Contrast

#2b475f as textRatioAAAA largeAAAFix
Aaon white
9.68:1passpasspassPasses AAA — no fix needed.
Aaon black
2.17:1failfailfail
  • AA: use #4a7ba5 as the text (4.67:1)
  • AAA: use #729cc0 as the text (7.23:1)
  • AA: or shift the background to #b3b3b3 (4.62:1)
  • AAA: or shift the background to #dedede (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b475f as the background.

Brands using this color

Fonts for this mood

#2b475f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b475f
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 #2b475f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b475f-9cadc4-df4e51-1f212d-e9f1f1?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