Color

#5331ed

#5331ed
hex#5331ed
rgbrgb(83, 49, 237)
hslhsl(251, 84%, 56%)
oklchoklch(0.495 0.258 279.6)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1015

Colors that go with #5331ed

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 →

#caed31

#316ced · #b131ed

#ed5331 · #31ed53

Split-complementary

Open in tool →

#edb131 · #6ced31

#ed316c · #caed31 · #31edb1

Contrast

#5331ed as textRatioAAAA largeAAAFix
Aaon white
6.93:1passpassfail
  • AAA: use #4f2ced as the text (7.2:1)
Aaon black
3.03:1failpassfail
  • AA: use #765bf1 as the text (4.54:1)
  • AAA: use #9985f4 as the text (7.02:1)
  • AA: or shift the background to #d1d1d1 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5331ed as the background.

Brands using this color

Fonts for this mood

#5331ed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5331ed
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 #5331ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5331ed-a89cc4-dfb34e-281f2d-e9ecf1?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