Color

#6d58b6

#6d58b6
hex#6d58b6
rgbrgb(109, 88, 182)
hslhsl(253, 39%, 53%)
oklchoklch(0.527 0.143 291)
Closest name: slateblue (#6a5acd)Relative luminance 0.1361

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a2b658

#5873b6 · #9b58b6

#b66d58 · #58b66d

Split-complementary

Open in tool →

#b69b58 · #73b658

#b65873 · #a2b658 · #58b69b

Contrast

#6d58b6 as textRatioAAAA largeAAAFix
Aaon white
5.64:1passpassfail
  • AAA: use #5d49a7 as the text (7.06:1)
Aaon black
3.72:1failpassfail
  • AA: use #7c6abe as the text (4.66:1)
  • AAA: use #9b8ecd as the text (7.14:1)
  • AA: or shift the background to #e6e6e6 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d58b6 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

#6d58b6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6d58b6
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 #6d58b6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d58b6-a99cc4-dfb84e-281f2d-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