Color

#305673

#305673
hex#305673
rgbrgb(48, 86, 115)
hslhsl(206, 41%, 32%)
oklchoklch(0.438 0.065 243)
Closest name: Bluedgeons (#324c64)Relative luminance 0.0852

Colors that go with #305673

Sienna, Cadet Blue and Crimson 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 →

#734d30

#30736f · #303573

#733056 · #567330

Split-complementary

Open in tool →

#733035 · #736f30

#6f3073 · #734d30 · #357330

Contrast

#305673 as textRatioAAAA largeAAAFix
Aaon white
7.77:1passpasspassPasses AAA — no fix needed.
Aaon black
2.7:1failfailfail
  • AA: use #4479a2 as the text (4.5:1)
  • AAA: use #6c9cc1 as the text (7.16:1)
  • AA: or shift the background to #c7c7c7 (4.59:1)
  • AAA: or shift the background to #f5f5f5 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #305673 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

#305673 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #305673
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 #305673 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/305673-9caec4-df4e56-1f212d-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