Color

#5b2afe

#5b2afe
hex#5b2afe
rgbrgb(91, 42, 254)
hslhsl(254, 99%, 58%)
oklchoklch(0.513 0.279 280.7)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1104

Colors that go with #5b2afe

Crimson, Medium Sea Green and Olive 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 →

#ccfe2a

#2a62fe · #c52afe

#fe5b2a · #2afe5b

Split-complementary

Open in tool →

#fec52a · #62fe2a

#fe2a62 · #ccfe2a · #2afec5

Contrast

#5b2afe as textRatioAAAA largeAAAFix
Aaon white
6.55:1passpassfail
  • AAA: use #501bfe as the text (7.17:1)
Aaon black
3.21:1failpassfail
  • AA: use #7e58fe as the text (4.71:1)
  • AAA: use #a185fe as the text (7.3:1)
  • AA: or shift the background to #d6d6d6 (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 #5b2afe 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

#5b2afe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b2afe
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 #5b2afe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b2afe-aa9cc4-dfbb4e-291f2d-e9ebf1?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