Color

#635fdd

#635fdd
hex#635fdd
rgbrgb(99, 95, 221)
hslhsl(242, 65%, 62%)
oklchoklch(0.558 0.187 279.9)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1606

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d9dd5f

#5f9add · #a25fdd

#dd635f · #5fdd63

Split-complementary

Open in tool →

#dda25f · #9add5f

#dd5f9a · #d9dd5f · #5fdda2

Contrast

#635fdd as textRatioAAAA largeAAAFix
Aaon white
4.99:1passpassfail
  • AAA: use #433dd6 as the text (7.3:1)
Aaon black
4.21:1failpassfail
  • AA: use #6c68df as the text (4.68:1)
  • AAA: use #908de7 as the text (7.15:1)
  • AA: or shift the background to #f5f5f5 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #635fdd as the background.

Brands using this color

Fonts for this mood

#635fdd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #635fdd
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 #635fdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/635fdd-a29cc4-df9e4e-261f2d-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