Color

#7b8ea3

#7b8ea3
hex#7b8ea3
rgbrgb(123, 142, 163)
hslhsl(212, 18%, 56%)
oklchoklch(0.639 0.038 251)
Closest name: lightslategray (#778899)Relative luminance 0.262

Colors that go with #7b8ea3

Charcoal, Copper 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 #7b8ea3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a3907b

#7ba2a3 · #7c7ba3

#a37b8d · #8da37b

Split-complementary

Open in tool →

#a37c7b · #a2a37b

#a37ba2 · #a3907b · #7ba37c

Contrast

#7b8ea3 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #62768d as the text (4.67:1)
  • AAA: use #495869 as the text (7.28:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.24:1passpassfail
  • AAA: use #8798ab as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7b8ea3 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #7b8ea3
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 #7b8ea3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b8ea3-9caac4-df564e-1f202d-e9f1f1?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