brandsweets

Color

#687fac

#687fac
hex#687fac
rgbrgb(104, 127, 172)
hslhsl(220, 29%, 54%)
oklchoklch(0.596 0.074 263.4)
Closest name: Bay View (#6a819e)Relative luminance 0.211
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
687facac9568

#ac9568

Analogous

Open in tool →
687fac68a0ac7368ac

#68a0ac · #7368ac

Triadic

Open in tool →
687facac687e7eac68

#ac687e · #7eac68

Split-complementary

Open in tool →
687facac7368a0ac68

#ac7368 · #a0ac68

Tetradic

Open in tool →
687facac68a0ac956868ac73

#ac68a0 · #ac9568 · #68ac73

Contrast

#687fac as textRatioAAAA largeAAAFix
Aaon white
4.02:1failpassfail
  • AA: use #5e76a6 as the text (4.55:1)
  • AAA: use #45587d as the text (7.13:1)
  • AA: or shift the background to #141414 (4.58:1)
Aaon black
5.22:1passpassfail
  • AAA: use #8598bc as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #687fac as the background.

Brands using this color

mcpConnect your agent — build around #687fac
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 #687fac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/687fac-9ca5c4-df694e-211f2d-e9f0f1?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