Color

#393384

#393384
hex#393384
rgbrgb(57, 51, 132)
hslhsl(244, 44%, 36%)
oklchoklch(0.377 0.131 281.4)
Closest name: Galactic Compass (#48357b)Relative luminance 0.049

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#7f8433

#335684 · #613384

#843933 · #338439

Split-complementary

Open in tool →

#846133 · #568433

#843356 · #7f8433 · #338461

Contrast

#393384 as textRatioAAAA largeAAAFix
Aaon white
10.6:1passpasspassPasses AAA — no fix needed.
Aaon black
1.98:1failfailfail
  • AA: use #726cc6 as the text (4.68:1)
  • AAA: use #9591d4 as the text (7.28:1)
  • AA: or shift the background to #ababab (4.62:1)
  • AAA: or shift the background to #d4d4d4 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #393384 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

#393384 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #393384
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #393384 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/393384-a39cc4-dfa24e-261f2d-e9edf1?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