Color

#815ee8

#815ee8
hex#815ee8
rgbrgb(129, 94, 232)
hslhsl(255, 75%, 64%)
oklchoklch(0.589 0.199 290.7)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.185

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c6e85e

#5e81e8 · #c65ee8

#e8815e · #5ee881

Split-complementary

Open in tool →

#e8c65e · #81e85e

#e85e81 · #c6e85e · #5ee8c6

Contrast

#815ee8 as textRatioAAAA largeAAAFix
Aaon white
4.47:1failpassfail
  • AA: use #7d5ae7 as the text (4.68:1)
  • AAA: use #5a2de1 as the text (7.25:1)
  • AA: or shift the background to #050505 (4.56:1)
Aaon black
4.7:1passpassfail
  • AAA: use #a087ee as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #815ee8 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

#815ee8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #815ee8
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 #815ee8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/815ee8-ab9cc4-dfbd4e-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