Color

#489399

#489399
hex#489399
rgbrgb(72, 147, 153)
hslhsl(184, 36%, 44%)
oklchoklch(0.618 0.075 202.4)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2455

Colors that go with #489399

Charcoal, Copper and Cobalt Blue 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 #489399

Tints & shades

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

Harmonies

Complementary

Open in tool →

#994d48

#489976 · #486b99

#994893 · #939948

Split-complementary

Open in tool →

#99486b · #997648

#764899 · #994d48 · #6b9948

Contrast

#489399 as textRatioAAAA largeAAAFix
Aaon white
3.55:1failpassfail
  • AA: use #3e7f84 as the text (4.59:1)
  • AAA: use #2e5e61 as the text (7.27:1)
  • AA: or shift the background to #212121 (4.53:1)
Aaon black
5.91:1passpassfail
  • AAA: use #50a4aa as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #489399 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

#489399 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #489399
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 #489399 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/489399-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