Color

#803dc2

#803dc2
hex#803dc2
rgbrgb(128, 61, 194)
hslhsl(270, 52%, 50%)
oklchoklch(0.514 0.198 303.1)
Closest name: Lilac Spring (#8822cc)Relative luminance 0.1182

Colors that go with #803dc2

Royal Blue, Olive Green and Sea Green 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 →

#80c23d

#3d3dc2 · #c23dc2

#c2803d · #3dc280

Split-complementary

Open in tool →

#c2c23d · #3dc23d

#c23d3d · #80c23d · #3dc2c2

Contrast

#803dc2 as textRatioAAAA largeAAAFix
Aaon white
6.24:1passpassfail
  • AAA: use #7538b2 as the text (7.08:1)
Aaon black
3.36:1failpassfail
  • AA: use #945ccc as the text (4.66:1)
  • AAA: use #ad83d8 as the text (7.01:1)
  • AA: or shift the background to #dbdbdb (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 #803dc2 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

#803dc2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #803dc2
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 #803dc2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/803dc2-b59cc4-c9cb62-2c1f2d-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