Color

#138682

#138682
hex#138682
rgbrgb(19, 134, 130)
hslhsl(178, 75%, 30%)
oklchoklch(0.562 0.093 191)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.188

Colors that go with #138682

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#861317

#138649 · #135086

#821386 · #868213

Split-complementary

Open in tool →

#861350 · #864913

#491386 · #861317 · #508613

Contrast

#138682 as textRatioAAAA largeAAAFix
Aaon white
4.41:1failpassfail
  • AA: use #12817e as the text (4.7:1)
  • AAA: use #0e625f as the text (7.16:1)
  • AA: or shift the background to #080808 (4.54:1)
Aaon black
4.76:1passpassfail
  • AAA: use #18aaa5 as the text (7.33:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #138682 as the background.

Brands using this color

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

Fonts for this mood

#138682 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #138682
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 #138682 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/138682-a2bcbe-d45999-1f282d-e9f1ed?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