Color

#647edd

#647edd
hex#647edd
rgbrgb(100, 126, 221)
hslhsl(227, 64%, 63%)
oklchoklch(0.618 0.146 270.2)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2285

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ddc364

#64bbdd · #8664dd

#dd647e · #7edd64

Split-complementary

Open in tool →

#dd8664 · #bbdd64

#dd64bb · #ddc364 · #64dd86

Contrast

#647edd as textRatioAAAA largeAAAFix
Aaon white
3.77:1failpassfail
  • AA: use #4f6dd8 as the text (4.65:1)
  • AAA: use #2b4cc5 as the text (7.14:1)
  • AA: or shift the background to #1c1c1c (4.52:1)
Aaon black
5.57:1passpassfail
  • AAA: use #7d93e3 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #647edd 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

#647edd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #647edd
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 #647edd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647edd-9ca0c4-df7a4e-221f2d-e9eff1?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