Color

#683757

#683757
hex#683757
rgbrgb(104, 55, 87)
hslhsl(321, 31%, 31%)
oklchoklch(0.41 0.082 341.7)
Closest name: Grape (#6c3461)Relative luminance 0.0636

Colors that go with #683757

Teal, Crimson and Denim 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.

Real palettes that use #683757

Tints & shades

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

Harmonies

Complementary

Open in tool →

#376848

#603768 · #68373e

#566837 · #375668

Split-complementary

Open in tool →

#3e6837 · #376860

#686037 · #376848 · #373e68

Contrast

#683757 as textRatioAAAA largeAAAFix
Aaon white
9.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.27:1failfailfail
  • AA: use #a95b8e as the text (4.57:1)
  • AAA: use #be83a9 as the text (7.01:1)
  • AA: or shift the background to #b5b5b5 (4.51:1)
  • AAA: or shift the background to #e3e3e3 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #683757 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

#683757 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #683757
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 #683757 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/683757-c19fb1-70cb62-2d1f22-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