Color

#7b59c9

#7b59c9
hex#7b59c9
rgbrgb(123, 89, 201)
hslhsl(258, 51%, 57%)
oklchoklch(0.554 0.167 294.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.1557

Colors that go with #7b59c9

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a8c959

#5970c9 · #b359c9

#c97b59 · #59c97b

Split-complementary

Open in tool →

#c9b359 · #70c959

#c95970 · #a8c959 · #59c9b3

Contrast

#7b59c9 as textRatioAAAA largeAAAFix
Aaon white
5.1:1passpassfail
  • AAA: use #633dbd as the text (7.16:1)
Aaon black
4.11:1failpassfail
  • AA: use #8161cc as the text (4.52:1)
  • AAA: use #a088d8 as the text (7.01:1)
  • AA: or shift the background to #f2f2f2 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7b59c9 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

#7b59c9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7b59c9
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #7b59c9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b59c9-ad9cc4-dfc44e-291f2d-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