Color

#b258ee

#b258ee
hex#b258ee
rgbrgb(178, 88, 238)
hslhsl(276, 82%, 64%)
oklchoklch(0.636 0.222 309)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2262

Colors that go with #b258ee

Olive Drab, Charcoal and Dark Goldenrod 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 →

#94ee58

#6758ee · #ee58df

#eeb258 · #58eeb2

Split-complementary

Open in tool →

#dfee58 · #58ee67

#ee6758 · #94ee58 · #58dfee

Contrast

#b258ee as textRatioAAAA largeAAAFix
Aaon white
3.8:1failpassfail
  • AA: use #a841ec as the text (4.53:1)
  • AAA: use #8314cc as the text (7.15:1)
  • AA: or shift the background to #1a1a1a (4.58:1)
Aaon black
5.52:1passpassfail
  • AAA: use #c178f2 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b258ee 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

#b258ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b258ee
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 #b258ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b258ee-b99cc4-bfcb62-2d1f2d-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