Color

#039b68

#039b68
hex#039b68
rgbrgb(3, 155, 104)
hslhsl(160, 96%, 31%)
oklchoklch(0.609 0.135 161.1)
Closest name: Eucalyptus (#329760)Relative luminance 0.2446

Colors that go with #039b68

Charcoal, Crimson and Medium Violet Red 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 →

#9b0336

#039b1c · #03829b

#68039b · #9b6803

Split-complementary

Open in tool →

#9b0382 · #9b1c03

#1c039b · #9b0336 · #829b03

Contrast

#039b68 as textRatioAAAA largeAAAFix
Aaon white
3.56:1failpassfail
  • AA: use #03875b as the text (4.54:1)
  • AAA: use #026443 as the text (7.23:1)
  • AA: or shift the background to #212121 (4.52:1)
Aaon black
5.89:1passpassfail
  • AAA: use #04af76 as the text (7.4:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #039b68 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #039b68
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 #039b68 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/039b68-a2beb8-d459be-1f2c2d-e9f1eb?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