Color

#613dff

#613dff
hex#613dff
rgbrgb(97, 61, 255)
hslhsl(251, 100%, 62%)
oklchoklch(0.537 0.265 281.2)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.131

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dbff3d

#3d7bff · #c23dff

#ff613d · #3dff61

Split-complementary

Open in tool →

#ffc23d · #7bff3d

#ff3d7b · #dbff3d · #3dffc2

Contrast

#613dff as textRatioAAAA largeAAAFix
Aaon white
5.8:1passpassfail
  • AAA: use #481fff as the text (7.2:1)
Aaon black
3.62:1failpassfail
  • AA: use #7657ff as the text (4.58:1)
  • AAA: use #9b85ff as the text (7.19:1)
  • AA: or shift the background to #e3e3e3 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #613dff 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

#613dff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #613dff
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 #613dff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/613dff-a89cc4-dfb34e-281f2d-e9ecf1?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