Color

#489da3

#489da3
hex#489da3
rgbrgb(72, 157, 163)
hslhsl(184, 39%, 46%)
oklchoklch(0.646 0.082 201.6)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2814

Colors that go with #489da3

Charcoal, Blush Pink and Copper 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 #489da3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a34e48

#48a37b · #486fa3

#a3489d · #9da348

Split-complementary

Open in tool →

#a3486f · #a37b48

#7b48a3 · #a34e48 · #6fa348

Contrast

#489da3 as textRatioAAAA largeAAAFix
Aaon white
3.17:1failpassfail
  • AA: use #3a7e83 as the text (4.67:1)
  • AAA: use #2c6063 as the text (7.09:1)
  • AA: or shift the background to #292929 (4.59:1)
Aaon black
6.63:1passpassfail
  • AAA: use #4ba4aa as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #489da3 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

#489da3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #489da3
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 #489da3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/489da3-a2b9be-df4e8a-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