Color

#301174

#301174
hex#301174
rgbrgb(48, 17, 116)
hslhsl(259, 74%, 26%)
oklchoklch(0.302 0.152 287.6)
Closest name: Galactic Federation (#330077)Relative luminance 0.0229

Colors that go with #301174

Charcoal, Royal Blue and Cobalt 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 →

#547311

#112373 · #611173

#733011 · #117330

Split-complementary

Open in tool →

#736111 · #237311

#731123 · #547311 · #117361

Contrast

#301174 as textRatioAAAA largeAAAFix
Aaon white
14.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #875be6 as the text (4.67:1)
  • AAA: use #a483ec as the text (7.04:1)
  • AA: or shift the background to #919191 (4.57:1)
  • AAA: or shift the background to #b5b5b5 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #301174 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

#301174 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #301174
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 #301174 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/301174-ad9cc4-dfc74e-2a1f2d-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