Color

#7783b1

#7783b1
hex#7783b1
rgbrgb(119, 131, 177)
hslhsl(228, 27%, 58%)
oklchoklch(0.618 0.071 272.9)
Closest name: Galactic Gossamer (#7f8cb8)Relative luminance 0.2333

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b1a577

#779fb1 · #8877b1

#b17783 · #83b177

Split-complementary

Open in tool →

#b18877 · #9fb177

#b1779f · #b1a577 · #77b188

Contrast

#7783b1 as textRatioAAAA largeAAAFix
Aaon white
3.71:1failpassfail
  • AA: use #6774a8 as the text (4.53:1)
  • AAA: use #4a5582 as the text (7.21:1)
  • AA: or shift the background to #1c1c1c (4.6:1)
Aaon black
5.67:1passpassfail
  • AAA: use #8a94bc as the text (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 #7783b1 as the background.

Brands using this color

mcpConnect your agent — build around #7783b1
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 #7783b1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7783b1-9c9fc4-df7c4e-231f2d-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