Color

#815fdd

#815fdd
hex#815fdd
rgbrgb(129, 95, 221)
hslhsl(256, 65%, 62%)
oklchoklch(0.583 0.184 292.1)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1807

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbdd5f

#5f7ddd · #c05fdd

#dd815f · #5fdd81

Split-complementary

Open in tool →

#ddc05f · #7ddd5f

#dd5f7d · #bbdd5f · #5fddc0

Contrast

#815fdd as textRatioAAAA largeAAAFix
Aaon white
4.55:1passpassfail
  • AAA: use #5f35d4 as the text (7.13:1)
Aaon black
4.61:1passpassfail
  • AAA: use #a289e6 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 #815fdd 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

#815fdd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #815fdd
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 #815fdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/815fdd-ab9cc4-dfbf4e-291f2d-e9ebf1?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