Color

#6830b5

#6830b5
hex#6830b5
rgbrgb(104, 48, 181)
hslhsl(265, 58%, 45%)
oklchoklch(0.461 0.196 297.2)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0839

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7eb530

#303bb5 · #aa30b5

#b56830 · #30b568

Split-complementary

Open in tool →

#b5aa30 · #3bb530

#b5303b · #7eb530 · #30b5aa

Contrast

#6830b5 as textRatioAAAA largeAAAFix
Aaon white
7.84:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #8c5ad3 as the text (4.52:1)
  • AAA: use #ab86df as the text (7.21:1)
  • AA: or shift the background to #c7c7c7 (4.64:1)
  • AAA: or shift the background to #f2f2f2 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6830b5 as the background.

Brands using this color

Fonts for this mood

#6830b5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6830b5
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 #6830b5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6830b5-b19cc4-dfd54e-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