Color

#308d7c

#308d7c
hex#308d7c
rgbrgb(48, 141, 124)
hslhsl(169, 49%, 37%)
oklchoklch(0.584 0.09 178.5)
Closest name: Go Go Green (#008a7d)Relative luminance 0.2113

Colors that go with #308d7c

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 #308d7c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d3041

#308d4d · #306f8d

#7c308d · #8d7c30

Split-complementary

Open in tool →

#8d306f · #8d4d30

#4d308d · #8d3041 · #6f8d30

Contrast

#308d7c as textRatioAAAA largeAAAFix
Aaon white
4.02:1failpassfail
  • AA: use #2c8172 as the text (4.68:1)
  • AAA: use #226357 as the text (7.02:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.23:1passpassfail
  • AAA: use #39a793 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #308d7c 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 #308d7c
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 #308d7c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/308d7c-a2bebc-d459ab-1f2a2d-e9f1ec?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