Color

#390524

#390524
hex#390524
rgbrgb(57, 5, 36)
hslhsl(324, 84%, 12%)
oklchoklch(0.234 0.087 349.4)
Closest name: Dark Sanctuary (#3f012c)Relative luminance 0.0111

Colors that go with #390524

Charcoal, Crimson and Sea Green 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 →

#053819

#330538 · #38050a

#243805 · #052438

Split-complementary

Open in tool →

#0a3805 · #053833

#383305 · #053819 · #050a38

Contrast

#390524 as textRatioAAAA largeAAAFix
Aaon white
17.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.22:1failfailfail
  • AA: use #dd138c as the text (4.55:1)
  • AAA: use #f15fb7 as the text (7.06:1)
  • AA: or shift the background to #858585 (4.66:1)
  • AAA: or shift the background to #a6a6a6 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #390524 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

#390524 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #390524
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 #390524 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/390524-c19faf-6bcb62-2d1f22-f0e9f1?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