Color

#390192

#390192
hex#390192
rgbrgb(57, 1, 146)
hslhsl(263, 99%, 29%)
oklchoklch(0.335 0.193 286.4)
Closest name: Dramatic Blue (#240093)Relative luminance 0.0297

Colors that go with #390192

Royal Blue, Cobalt 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 →

#5b9301

#011293 · #820193

#933901 · #019339

Split-complementary

Open in tool →

#938201 · #129301

#930112 · #5b9301 · #019382

Contrast

#390192 as textRatioAAAA largeAAAFix
Aaon white
13.18:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #8e48fe as the text (4.51:1)
  • AAA: use #ad7bfe as the text (7.04:1)
  • AA: or shift the background to #999999 (4.63:1)
  • AAA: or shift the background to #bdbdbd (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 #390192 as the background.

Brands using this color

Fonts for this mood

#390192 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #390192
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 #390192 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/390192-b09cc4-dfd04e-2b1f2d-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