Color

#683088

#683088
hex#683088
rgbrgb(104, 48, 136)
hslhsl(278, 48%, 36%)
oklchoklch(0.426 0.146 311)
Closest name: Galactic Grapevine (#6b327b)Relative luminance 0.0683

Tints & shades

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

Harmonies

Complementary

Open in tool →

#508830

#3b3088 · #88307c

#886830 · #308868

Split-complementary

Open in tool →

#7c8830 · #30883b

#883b30 · #508830 · #307c88

Contrast

#683088 as textRatioAAAA largeAAAFix
Aaon white
8.87:1passpasspassPasses AAA — no fix needed.
Aaon black
2.37:1failfailfail
  • AA: use #9d59c5 as the text (4.67:1)
  • AAA: use #b682d3 as the text (7.12:1)
  • AA: or shift the background to #bababa (4.57:1)
  • AAA: or shift the background to #e6e6e6 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #683088 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

#683088 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #683088
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 #683088 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/683088-ba9cc4-bbcb62-2d1f2c-ebe9f1?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