Color

#833deb

#833deb
hex#833deb
rgbrgb(131, 61, 235)
hslhsl(264, 81%, 58%)
oklchoklch(0.55 0.242 295.6)
Closest name: blueviolet (#8a2be2)Relative luminance 0.1416

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a5eb3d

#3d4eeb · #d93deb

#eb833d · #3deb83

Split-complementary

Open in tool →

#ebd93d · #4eeb3d

#eb3d4e · #a5eb3d · #3debd9

Contrast

#833deb as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #6e1de7 as the text (7.02:1)
Aaon black
3.83:1failpassfail
  • AA: use #8e50ed as the text (4.52:1)
  • AAA: use #ac7ef1 as the text (7.01:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #833deb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#833deb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #833deb
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 #833deb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/833deb-b19cc4-dfd34e-2b1f2d-e9eaf1?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