Color

#ab51ec

#ab51ec
hex#ab51ec
rgbrgb(171, 81, 236)
hslhsl(275, 80%, 62%)
oklchoklch(0.618 0.227 307.7)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.206

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#91ec51

#5d51ec · #ec51df

#ecab51 · #51ecab

Split-complementary

Open in tool →

#dfec51 · #51ec5e

#ec5e51 · #91ec51 · #51dfec

Contrast

#ab51ec as textRatioAAAA largeAAAFix
Aaon white
4.1:1failpassfail
  • AA: use #a443ea as the text (4.6:1)
  • AAA: use #8217cf as the text (7.06:1)
  • AA: or shift the background to #121212 (4.57:1)
Aaon black
5.12:1passpassfail
  • AAA: use #bf7af0 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ab51ec 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

#ab51ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab51ec
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #ab51ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab51ec-b89cc4-c0cb62-2d1f2d-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