Color

#535bee

#535bee
hex#535bee
rgbrgb(83, 91, 238)
hslhsl(237, 82%, 63%)
oklchoklch(0.554 0.217 274.4)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1549

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eee653

#53a8ee · #9953ee

#ee535b · #5bee53

Split-complementary

Open in tool →

#ee9953 · #a8ee53

#ee53a8 · #eee653 · #53ee99

Contrast

#535bee as textRatioAAAA largeAAAFix
Aaon white
5.12:1passpassfail
  • AAA: use #333ceb as the text (7.03:1)
Aaon black
4.1:1failpassfail
  • AA: use #5d64ef as the text (4.53:1)
  • AAA: use #868cf3 as the text (7.06:1)
  • AA: or shift the background to #f2f2f2 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #535bee 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

#535bee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #535bee
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 #535bee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/535bee-9f9cc4-df924e-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