Color

#239a5e

#239a5e
hex#239a5e
rgbrgb(35, 154, 94)
hslhsl(150, 63%, 37%)
oklchoklch(0.608 0.137 155.6)
Closest name: Eucalyptus (#329760)Relative luminance 0.2428

Colors that go with #239a5e

Charcoal, Crimson and 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9a235e

#239a23 · #239a9a

#5e239a · #9a5e23

Split-complementary

Open in tool →

#9a239a · #9a2323

#23239a · #9a235e · #9a9a23

Contrast

#239a5e as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #1e8552 as the text (4.63:1)
  • AAA: use #17643d as the text (7.18:1)
  • AA: or shift the background to #1f1f1f (4.6:1)
Aaon black
5.86:1passpassfail
  • AAA: use #27aa69 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #239a5e 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 #239a5e
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 #239a5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/239a5e-a2beb3-d459d2-1f2d2c-e9f1ea?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