Color

#89c5cd

#89c5cd
hex#89c5cd
rgbrgb(137, 197, 205)
hslhsl(187, 40%, 67%)
oklchoklch(0.785 0.063 206.4)
Closest name: Cerulean Skies (#8cc6cb)Relative luminance 0.4966

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd9189

#89cdb3 · #89a3cd

#cd89c5 · #c5cd89

Split-complementary

Open in tool →

#cd89a3 · #cdb389

#b389cd · #cd9189 · #a3cd89

Contrast

#89c5cd as textRatioAAAA largeAAAFix
Aaon white
1.92:1failfailfail
  • AA: use #3a7f88 as the text (4.59:1)
  • AAA: use #2b5d64 as the text (7.36:1)
  • AA: or shift the background to #4a4a4a (4.61:1)
  • AAA: or shift the background to #2e2e2e (7.07:1)
Aaon black
10.93:1passpasspassPasses 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 #89c5cd 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

#89c5cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #89c5cd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #89c5cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89c5cd-a2b8be-df4e83-1f262d-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