Color

#30146b

#30146b
hex#30146b
rgbrgb(48, 20, 107)
hslhsl(259, 69%, 25%)
oklchoklch(0.296 0.138 289.8)
Closest name: Galactic Federation (#330077)Relative luminance 0.0219

Colors that go with #30146b

Charcoal, Royal Blue and 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 →

#506c14

#14246c · #5c146c

#6c3014 · #146c30

Split-complementary

Open in tool →

#6c5c14 · #246c14

#6c1424 · #506c14 · #146c5c

Contrast

#30146b as textRatioAAAA largeAAAFix
Aaon white
14.6:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #865be1 as the text (4.6:1)
  • AAA: use #a686e9 as the text (7.21:1)
  • AA: or shift the background to #8f8f8f (4.52:1)
  • AAA: or shift the background to #b5b5b5 (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 #30146b as the background.

Brands using this color

Fonts for this mood

#30146b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30146b
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 #30146b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30146b-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