Color

#6858ca

#6858ca
hex#6858ca
rgbrgb(104, 88, 202)
hslhsl(248, 52%, 57%)
oklchoklch(0.536 0.17 285.5)
Closest name: slateblue (#6a5acd)Relative luminance 0.1419

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbca58

#5882ca · #a158ca

#ca6858 · #58ca68

Split-complementary

Open in tool →

#caa158 · #82ca58

#ca5882 · #bbca58 · #58caa1

Contrast

#6858ca as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
  • AAA: use #5241c3 as the text (7.23:1)
Aaon black
3.84:1failpassfail
  • AA: use #7668cf as the text (4.65:1)
  • AAA: use #998fdc as the text (7.32:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6858ca 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

#6858ca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6858ca
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 #6858ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6858ca-a69cc4-dfac4e-271f2d-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