Color

#877bf9

#877bf9
hex#877bf9
rgbrgb(135, 123, 249)
hslhsl(246, 91%, 73%)
oklchoklch(0.654 0.182 284.5)
Closest name: Periwinkle (#8e82fe)Relative luminance 0.2616

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ecf97b

#7baef9 · #c77bf9

#f9887b · #7bf988

Split-complementary

Open in tool →

#f9c77b · #aef97b

#f97bae · #ecf97b · #7bf9c7

Contrast

#877bf9 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #6e5ef7 as the text (4.56:1)
  • AAA: use #422ef5 as the text (7.14:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.23:1passpassfail
  • AAA: use #958af9 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #877bf9 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

#877bf9 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #877bf9
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 #877bf9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/877bf9-a59cc4-dfa74e-271f2d-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