Color

#904eb7

#904eb7
hex#904eb7
rgbrgb(144, 78, 183)
hslhsl(278, 42%, 51%)
oklchoklch(0.548 0.167 311.1)
Closest name: Fuchsia Pheromone (#9f4cb7)Relative luminance 0.148

Colors that go with #904eb7

Dark Olive Green, Sea Green and Charcoal 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 →

#74b74e

#5c4eb7 · #b74ea9

#b7904e · #4eb790

Split-complementary

Open in tool →

#a9b74e · #4eb75c

#b75c4e · #74b74e · #4ea9b7

Contrast

#904eb7 as textRatioAAAA largeAAAFix
Aaon white
5.3:1passpassfail
  • AAA: use #773e98 as the text (7.17:1)
Aaon black
3.96:1failpassfail
  • AA: use #995cbc as the text (4.61:1)
  • AAA: use #b284cd as the text (7.08:1)
  • AA: or shift the background to #ededed (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #904eb7 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

#904eb7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #904eb7
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 #904eb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/904eb7-ba9cc4-bbcb62-2d1f2c-ebe9f1?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