Color

#7937b3

#7937b3
hex#7937b3
rgbrgb(121, 55, 179)
hslhsl(272, 53%, 46%)
oklchoklch(0.488 0.188 304.7)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.1005

Colors that go with #7937b3

Olive Green, Sea Green and Crimson 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 →

#71b337

#3b37b3 · #b337af

#b37937 · #37b379

Split-complementary

Open in tool →

#afb337 · #37b33b

#b33b37 · #71b337 · #37afb3

Contrast

#7937b3 as textRatioAAAA largeAAAFix
Aaon white
6.98:1passpassfail
  • AAA: use #7736b0 as the text (7.15:1)
Aaon black
3.01:1failpassfail
  • AA: use #9557cb as the text (4.5:1)
  • AAA: use #b082d9 as the text (7.04:1)
  • AA: or shift the background to #d1d1d1 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7937b3 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

#7937b3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7937b3
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 #7937b3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7937b3-b69cc4-c5cb62-2d1f2d-eae9f1?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