Color

#679ea2

#679ea2
hex#679ea2
rgbrgb(103, 158, 162)
hslhsl(184, 24%, 52%)
oklchoklch(0.663 0.058 201.7)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2995

Colors that go with #679ea2

Charcoal, Terracotta and Blush Pink lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #679ea2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a26b67

#67a289 · #6781a2

#a2679e · #9ea267

Split-complementary

Open in tool →

#a26781 · #a28967

#8967a2 · #a26b67 · #81a267

Contrast

#679ea2 as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #4f7e82 as the text (4.53:1)
  • AAA: use #3a5c5f as the text (7.3:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
6.99:1passpassfail
  • AAA: use #6aa0a4 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #679ea2 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #679ea2
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #679ea2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/679ea2-a2b9be-df4e8a-1f262d-e9f1ee?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