Color

#6931a0

#6931a0
hex#6931a0
rgbrgb(105, 49, 160)
hslhsl(270, 53%, 41%)
oklchoklch(0.447 0.172 303.2)
Closest name: rebeccapurple (#663399)Relative luminance 0.0774

Tints & shades

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

Harmonies

Complementary

Open in tool →

#69a031

#3131a0 · #a031a0

#a06931 · #31a069

Split-complementary

Open in tool →

#a0a031 · #31a031

#a03131 · #69a031 · #31a0a0

Contrast

#6931a0 as textRatioAAAA largeAAAFix
Aaon white
8.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.55:1failfailfail
  • AA: use #945bcd as the text (4.64:1)
  • AAA: use #b086da as the text (7.27:1)
  • AA: or shift the background to #c2c2c2 (4.63:1)
  • AAA: or shift the background to #ededed (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6931a0 as the background.

Brands using this color

Fonts for this mood

#6931a0 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6931a0
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 #6931a0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6931a0-b59cc4-c9cb62-2c1f2d-eae9f1?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