Color

#271a47

#271a47
hex#271a47
rgbrgb(39, 26, 71)
hslhsl(257, 46%, 19%)
oklchoklch(0.261 0.081 293.3)
Closest name: Azulado (#211d49)Relative luminance 0.0163

Colors that go with #271a47

Charcoal, Dark Olive Green 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.

Real palettes that use #271a47

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#3a471a

#1a2447 · #3d1a47

#47271a · #1a4727

Split-complementary

Open in tool →

#473d1a · #24471a

#471a24 · #3a471a · #1a473d

Contrast

#271a47 as textRatioAAAA largeAAAFix
Aaon white
15.85:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #8266c7 as the text (4.67:1)
  • AAA: use #a08cd4 as the text (7.2:1)
  • AA: or shift the background to #8a8a8a (4.59:1)
  • AAA: or shift the background to #adadad (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #271a47 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

#271a47 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #271a47
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 #271a47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/271a47-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