Color

#89b3d1

#89b3d1
hex#89b3d1
rgbrgb(137, 179, 209)
hslhsl(205, 44%, 68%)
oklchoklch(0.747 0.063 239.7)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4216

Colors that go with #89b3d1

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d1a789

#89d1cb · #898fd1

#d189b3 · #b3d189

Split-complementary

Open in tool →

#d1898f · #d1cb89

#cb89d1 · #d1a789 · #8fd189

Contrast

#89b3d1 as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #407ba5 as the text (4.57:1)
  • AAA: use #315d7d as the text (7.02:1)
  • AA: or shift the background to #424242 (4.51:1)
  • AAA: or shift the background to #212121 (7.23:1)
Aaon black
9.43:1passpasspassPasses 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 #89b3d1 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

#89b3d1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #89b3d1
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 #89b3d1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89b3d1-9cafc4-df4e58-1f212d-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