Color

#6949ca

#6949ca
hex#6949ca
rgbrgb(105, 73, 202)
hslhsl(255, 55%, 54%)
oklchoklch(0.513 0.19 289.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1203

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aaca49

#4969ca · #aa49ca

#ca6949 · #49ca69

Split-complementary

Open in tool →

#caaa49 · #69ca49

#ca4969 · #aaca49 · #49caaa

Contrast

#6949ca as textRatioAAAA largeAAAFix
Aaon white
6.16:1passpassfail
  • AAA: use #603dc7 as the text (7.02:1)
Aaon black
3.41:1failpassfail
  • AA: use #7d61d1 as the text (4.5:1)
  • AAA: use #a18cde as the text (7.32:1)
  • AA: or shift the background to #dedede (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 #6949ca as the background.

Brands using this color

Fonts for this mood

#6949ca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6949ca
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 #6949ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6949ca-ab9cc4-dfbd4e-291f2d-e9ebf1?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