Color

#855dea

#855dea
hex#855dea
rgbrgb(133, 93, 234)
hslhsl(257, 77%, 64%)
oklchoklch(0.593 0.203 292.1)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1876

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c2ea5d

#5d7bea · #cb5dea

#ea855d · #5dea85

Split-complementary

Open in tool →

#eacb5d · #7bea5d

#ea5d7b · #c2ea5d · #5deacb

Contrast

#855dea as textRatioAAAA largeAAAFix
Aaon white
4.42:1failpassfail
  • AA: use #8158e9 as the text (4.66:1)
  • AAA: use #5f2be3 as the text (7.14:1)
  • AA: or shift the background to #080808 (4.53:1)
Aaon black
4.75:1passpassfail
  • AAA: use #a385ef as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #855dea as the background.

Brands using this color

Fonts for this mood

#855dea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #855dea
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 #855dea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/855dea-ac9cc4-dfc24e-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