Color

#30085e

#30085e
hex#30085e
rgbrgb(48, 8, 94)
hslhsl(268, 84%, 20%)
oklchoklch(0.27 0.134 296.8)
Closest name: Cotinga Purple (#340059)Relative luminance 0.0161

Colors that go with #30085e

Charcoal, Royal Blue and Cadet 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 →

#365e08

#080b5e · #5b085e

#5e3008 · #085e30

Split-complementary

Open in tool →

#5e5b08 · #0b5e08

#5e080b · #365e08 · #085e5b

Contrast

#30085e as textRatioAAAA largeAAAFix
Aaon white
15.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #994def as the text (4.66:1)
  • AAA: use #b47cf4 as the text (7.13:1)
  • AA: or shift the background to #8a8a8a (4.6:1)
  • AAA: or shift the background to #adadad (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #30085e 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

#30085e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30085e
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 #30085e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30085e-b39cc4-dfdc4e-2c1f2d-e9eaf1?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