Color

#687fca

#687fca
hex#687fca
rgbrgb(104, 127, 202)
hslhsl(226, 48%, 60%)
oklchoklch(0.612 0.117 269.8)
Closest name: Flood (#6677bb)Relative luminance 0.2239

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cab368

#68b0ca · #8268ca

#ca687f · #7fca68

Split-complementary

Open in tool →

#ca8268 · #b0ca68

#ca68b0 · #cab368 · #68ca82

Contrast

#687fca as textRatioAAAA largeAAAFix
Aaon white
3.83:1failpassfail
  • AA: use #5972c5 as the text (4.53:1)
  • AAA: use #3a53a6 as the text (7.08:1)
  • AA: or shift the background to #1a1a1a (4.54:1)
Aaon black
5.48:1passpassfail
  • AAA: use #8295d3 as the text (7.19:1)

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

#687fca reads as cool, modern. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/687fca-9ca1c4-df774e-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