Color

#6d47b8

#6d47b8
hex#6d47b8
rgbrgb(109, 71, 184)
hslhsl(260, 44%, 50%)
oklchoklch(0.5 0.171 295)
Closest name: slateblue (#6a5acd)Relative luminance 0.1122

Tints & shades

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

Harmonies

Complementary

Open in tool →

#92b847

#475ab8 · #a547b8

#b86d47 · #47b86d

Split-complementary

Open in tool →

#b8a547 · #5ab847

#b8475a · #92b847 · #47b8a5

Contrast

#6d47b8 as textRatioAAAA largeAAAFix
Aaon white
6.47:1passpassfail
  • AAA: use #6643ad as the text (7.07:1)
Aaon black
3.24:1failpassfail
  • AA: use #8465c3 as the text (4.63:1)
  • AAA: use #a189d1 as the text (7.01:1)
  • AA: or shift the background to #d9d9d9 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d47b8 as the background.

Brands using this color

Fonts for this mood

#6d47b8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6d47b8
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 #6d47b8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d47b8-ae9cc4-dfc94e-2a1f2d-e9ebf1?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