Color

#674baa

#674baa
hex#674baa
rgbrgb(103, 75, 170)
hslhsl(258, 39%, 48%)
oklchoklch(0.491 0.146 293.9)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1082

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8daa4b

#4b5eaa · #974baa

#aa674b · #4baa67

Split-complementary

Open in tool →

#aa974b · #5eaa4b

#aa4b5e · #8daa4b · #4baa97

Contrast

#674baa as textRatioAAAA largeAAAFix
Aaon white
6.64:1passpassfail
  • AAA: use #6348a3 as the text (7.03:1)
Aaon black
3.16:1failpassfail
  • AA: use #8067bc as the text (4.58:1)
  • AAA: use #a18ecd as the text (7.27:1)
  • AA: or shift the background to #d6d6d6 (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 #674baa 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

#674baa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #674baa
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 #674baa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/674baa-ad9cc4-dfc44e-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