Color

#b454d4

#b454d4
hex#b454d4
rgbrgb(180, 84, 212)
hslhsl(285, 60%, 58%)
oklchoklch(0.617 0.202 316.8)
Closest name: mediumorchid (#ba55d3)Relative luminance 0.208

Colors that go with #b454d4

Olive Drab, Charcoal 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 →

#74d454

#7454d4 · #d454b4

#d4b454 · #54d4b4

Split-complementary

Open in tool →

#b4d454 · #54d474

#d47454 · #74d454 · #54b4d4

Contrast

#b454d4 as textRatioAAAA largeAAAFix
Aaon white
4.07:1failpassfail
  • AA: use #af47d1 as the text (4.52:1)
  • AAA: use #882aa7 as the text (7.15:1)
  • AA: or shift the background to #141414 (4.53:1)
Aaon black
5.16:1passpassfail
  • AAA: use #c478dd as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b454d4 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

#b454d4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b454d4
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 #b454d4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b454d4-bc9fc1-afcb62-2d1f2b-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