Color

#298e73

#298e73
hex#298e73
rgbrgb(41, 142, 115)
hslhsl(164, 55%, 36%)
oklchoklch(0.582 0.101 171.1)
Closest name: Elf (#1b8a6b)Relative luminance 0.2106

Colors that go with #298e73

Charcoal, Copper and Crimson 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 #298e73

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e2944

#298e41 · #29778e

#73298e · #8e7329

Split-complementary

Open in tool →

#8e2977 · #8e4129

#41298e · #8e2944 · #778e29

Contrast

#298e73 as textRatioAAAA largeAAAFix
Aaon white
4.03:1failpassfail
  • AA: use #26826a as the text (4.68:1)
  • AAA: use #1d6350 as the text (7.11:1)
  • AA: or shift the background to #141414 (4.57:1)
Aaon black
5.21:1passpassfail
  • AAA: use #31aa8a as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #298e73 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 #298e73
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 #298e73 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/298e73-a2beba-d459b5-1f2b2d-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