Color

#535ffd

#535ffd
hex#535ffd
rgbrgb(83, 95, 253)
hslhsl(236, 98%, 66%)
oklchoklch(0.573 0.231 273.2)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1712

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdf253

#53b4fd · #9d53fd

#fd535f · #5ffd53

Split-complementary

Open in tool →

#fd9d53 · #b4fd53

#fd53b4 · #fdf253 · #53fd9d

Contrast

#535ffd as textRatioAAAA largeAAAFix
Aaon white
4.75:1passpassfail
  • AAA: use #2634fd as the text (7.02:1)
Aaon black
4.42:1failpassfail
  • AA: use #5863fd as the text (4.62:1)
  • AAA: use #868efe as the text (7.31:1)
  • AA: or shift the background to #fafafa (4.55:1)

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

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/535ffd-9e9cc4-df8f4e-241f2d-e9eef1?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