Color

#8183fd

#8183fd
hex#8183fd
rgbrgb(129, 131, 253)
hslhsl(239, 97%, 75%)
oklchoklch(0.666 0.177 279.7)
Closest name: Orchid (#7a81ff)Relative luminance 0.2799

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdfb81

#81c1fd · #bd81fd

#fd8183 · #83fd81

Split-complementary

Open in tool →

#fdbd81 · #c1fd81

#fd81c1 · #fdfb81 · #81fdbd

Contrast

#8183fd as textRatioAAAA largeAAAFix
Aaon white
3.18:1failpassfail
  • AA: use #5e61fd as the text (4.56:1)
  • AAA: use #2c2ffc as the text (7.19:1)
  • AA: or shift the background to #292929 (4.57:1)
Aaon black
6.6:1passpassfail
  • AAA: use #8b8dfd as the text (7.33:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8183fd 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

#8183fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8183fd
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 #8183fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8183fd-a09cc4-df964e-251f2d-e9edf1?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