Color

#89b0c8

#89b0c8
hex#89b0c8
rgbrgb(137, 176, 200)
hslhsl(203, 36%, 66%)
oklchoklch(0.737 0.055 235.5)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4054

Colors that go with #89b0c8

Charcoal, Dark Salmon and Amber 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 #89b0c8

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c8a189

#89c8c0 · #8990c8

#c889b0 · #b0c889

Split-complementary

Open in tool →

#c88990 · #c8c089

#c089c8 · #c8a189 · #90c889

Contrast

#89b0c8 as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #497c9c as the text (4.52:1)
  • AAA: use #365b72 as the text (7.25:1)
  • AA: or shift the background to #3d3d3d (4.71:1)
  • AAA: or shift the background to #1f1f1f (7.15:1)
Aaon black
9.11:1passpasspassPasses 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 #89b0c8 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

#89b0c8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #89b0c8
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 #89b0c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89b0c8-9cb0c4-df4e5d-1f222d-e9f1f0?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