Color

#137e86

#137e86
hex#137e86
rgbrgb(19, 126, 134)
hslhsl(184, 75%, 30%)
oklchoklch(0.542 0.088 203)
Closest name: Bermuda (#1b7d8d)Relative luminance 0.1678

Colors that go with #137e86

Charcoal, Crimson and Amber 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 →

#861b13

#138654 · #134586

#86137e · #7e8613

Split-complementary

Open in tool →

#861345 · #865413

#541386 · #861b13 · #458613

Contrast

#137e86 as textRatioAAAA largeAAAFix
Aaon white
4.82:1passpassfail
  • AAA: use #0f6167 as the text (7.18:1)
Aaon black
4.36:1failpassfail
  • AA: use #14828a as the text (4.59:1)
  • AAA: use #19a8b3 as the text (7.29:1)
  • AA: or shift the background to #fafafa (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #137e86 as the background.

Brands using this color

Fonts for this mood

#137e86 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #137e86
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 #137e86 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/137e86-a2b9be-df4e8a-1f262d-e9f1ee?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