Color

#679bda

#679bda
hex#679bda
rgbrgb(103, 155, 218)
hslhsl(213, 61%, 63%)
oklchoklch(0.679 0.109 253.9)
Closest name: Blue Bay (#619ad6)Relative luminance 0.3139

Tints & shades

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

Harmonies

Complementary

Open in tool →

#daa667

#67d4da · #6d67da

#da679b · #9bda67

Split-complementary

Open in tool →

#da6d67 · #d4da67

#da67d4 · #daa667 · #67da6d

Contrast

#679bda as textRatioAAAA largeAAAFix
Aaon white
2.89:1failfailfail
  • AA: use #3175c9 as the text (4.65:1)
  • AAA: use #255998 as the text (7.09:1)
  • AA: or shift the background to #303030 (4.57:1)
  • AAA: or shift the background to #050505 (7.06:1)
Aaon black
7.28:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #679bda 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

#679bda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #679bda
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 #679bda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/679bda-9ca9c4-df584e-1f202d-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