Color

#6b207e

#6b207e
hex#6b207e
rgbrgb(107, 32, 126)
hslhsl(288, 59%, 31%)
oklchoklch(0.405 0.159 318.6)
Closest name: Extraviolet (#661188)Relative luminance 0.0567

Tints & shades

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

Harmonies

Complementary

Open in tool →

#337e20

#3c207e · #7e2062

#7e6b20 · #207e6b

Split-complementary

Open in tool →

#627e20 · #207e3c

#7e3c20 · #337e20 · #20627e

Contrast

#6b207e as textRatioAAAA largeAAAFix
Aaon white
9.85:1passpasspassPasses AAA — no fix needed.
Aaon black
2.13:1failfailfail
  • AA: use #b240ce as the text (4.52:1)
  • AAA: use #c979dc as the text (7.25:1)
  • AA: or shift the background to #b0b0b0 (4.54:1)
  • AAA: or shift the background to #dbdbdb (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 #6b207e 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

#6b207e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b207e
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 #6b207e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b207e-be9fc1-aacb62-2d1f2a-ece9f1?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