Color

#308276

#308276
hex#308276
rgbrgb(48, 130, 118)
hslhsl(171, 46%, 35%)
oklchoklch(0.553 0.081 181.9)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.179

Colors that go with #308276

Charcoal, Medium Violet Red and Champagne 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 →

#82303d

#30824d · #306682

#763082 · #827630

Split-complementary

Open in tool →

#823066 · #824d30

#4d3082 · #82303d · #668230

Contrast

#308276 as textRatioAAAA largeAAAFix
Aaon white
4.58:1passpassfail
  • AAA: use #246158 as the text (7.18:1)
Aaon black
4.58:1passpassfail
  • AAA: use #3ea898 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #308276 as the background.

Brands using this color

mcpConnect your agent — build around #308276
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 #308276 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/308276-a2bebd-d459a7-1f292d-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