Color

#803ba0

#803ba0
hex#803ba0
rgbrgb(128, 59, 160)
hslhsl(281, 46%, 43%)
oklchoklch(0.488 0.165 313.5)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.1026

Colors that go with #803ba0

Sea Green, Crimson and Denim 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 →

#5ba03b

#4e3ba0 · #a03b8e

#a0803b · #3ba080

Split-complementary

Open in tool →

#8ea03b · #3ba04e

#a04e3b · #5ba03b · #3b8ea0

Contrast

#803ba0 as textRatioAAAA largeAAAFix
Aaon white
6.88:1passpassfail
  • AAA: use #7d3a9c as the text (7.1:1)
Aaon black
3.05:1failpassfail
  • AA: use #a057c1 as the text (4.63:1)
  • AAA: use #b780d0 as the text (7.01:1)
  • AA: or shift the background to #d1d1d1 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #803ba0 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

#803ba0 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #803ba0
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 #803ba0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/803ba0-ba9fc1-b6cb62-2d1f2c-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