Color

#7b90a7

#7b90a7
hex#7b90a7
rgbrgb(123, 144, 167)
hslhsl(211, 20%, 57%)
oklchoklch(0.645 0.042 250.8)
Closest name: Cavolo Nero (#72939e)Relative luminance 0.2695

Colors that go with #7b90a7

Charcoal, Copper and Denim 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 #7b90a7

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a7927b

#7ba7a7 · #7c7ba7

#a77b91 · #91a77b

Split-complementary

Open in tool →

#a77c7b · #a7a77b

#a77ba7 · #a7927b · #7ba77c

Contrast

#7b90a7 as textRatioAAAA largeAAAFix
Aaon white
3.29:1failpassfail
  • AA: use #607790 as the text (4.63:1)
  • AAA: use #47596b as the text (7.22:1)
  • AA: or shift the background to #262626 (4.6:1)
Aaon black
6.39:1passpassfail
  • AAA: use #8598ad as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7b90a7 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 #7b90a7
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 #7b90a7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b90a7-9cabc4-df534e-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