Color

#134e43

#134e43
hex#134e43
rgbrgb(19, 78, 67)
hslhsl(169, 61%, 19%)
oklchoklch(0.383 0.062 177.6)
Closest name: Tropical Forest (#024a43)Relative luminance 0.0599

Colors that go with #134e43

Crimson, Blue and Blush Pink 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 →

#4e131e

#134e26 · #133b4e

#43134e · #4e4313

Split-complementary

Open in tool →

#4e133b · #4e2613

#26134e · #4e131e · #3b4e13

Contrast

#134e43 as textRatioAAAA largeAAAFix
Aaon white
9.55:1passpasspassPasses AAA — no fix needed.
Aaon black
2.2:1failfailfail
  • AA: use #208371 as the text (4.55:1)
  • AAA: use #29a891 as the text (7.1:1)
  • AA: or shift the background to #b3b3b3 (4.56:1)
  • AAA: or shift the background to #dedede (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #134e43 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#134e43 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #134e43
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 #134e43 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/134e43-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