Color

#50989b

#50989b
hex#50989b
rgbrgb(80, 152, 155)
hslhsl(182, 32%, 46%)
oklchoklch(0.634 0.072 199)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2653

Colors that go with #50989b

Charcoal, Copper and Crimson 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 #50989b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b5250

#509b78 · #50739b

#9b5098 · #989b50

Split-complementary

Open in tool →

#9b5073 · #9b7850

#78509b · #9b5250 · #739b50

Contrast

#50989b as textRatioAAAA largeAAAFix
Aaon white
3.33:1failpassfail
  • AA: use #427e80 as the text (4.64:1)
  • AAA: use #326062 as the text (7.03:1)
  • AA: or shift the background to #262626 (4.54:1)
Aaon black
6.31:1passpassfail
  • AAA: use #55a2a5 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #50989b 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 #50989b
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 #50989b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/50989b-a2babe-d45990-1f272d-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