Color

#677dad

#677dad
hex#677dad
rgbrgb(103, 125, 173)
hslhsl(221, 30%, 54%)
oklchoklch(0.592 0.078 265.1)
Closest name: Bay View (#6a819e)Relative luminance 0.2057

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ad9767

#67a0ad · #7367ad

#ad677d · #7dad67

Split-complementary

Open in tool →

#ad7367 · #a0ad67

#ad67a0 · #ad9767 · #67ad73

Contrast

#677dad as textRatioAAAA largeAAAFix
Aaon white
4.11:1failpassfail
  • AA: use #5d74a8 as the text (4.64:1)
  • AAA: use #44567e as the text (7.3:1)
  • AA: or shift the background to #121212 (4.56:1)
Aaon black
5.11:1passpassfail
  • AAA: use #8496bd as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677dad as the background.

Brands using this color

mcpConnect your agent — build around #677dad
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 #677dad and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677dad-9ca4c4-df6b4e-211f2d-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