Color

#134b4e

#134b4e
hex#134b4e
rgbrgb(19, 75, 78)
hslhsl(183, 61%, 19%)
oklchoklch(0.379 0.056 200.3)
Closest name: Tropical Forest (#024a43)Relative luminance 0.0572

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e1613

#134e33 · #132d4e

#4e134b · #4b4e13

Split-complementary

Open in tool →

#4e132d · #4e3313

#33134e · #4e1613 · #2d4e13

Contrast

#134b4e as textRatioAAAA largeAAAFix
Aaon white
9.79:1passpasspassPasses AAA — no fix needed.
Aaon black
2.14:1failfailfail
  • AA: use #218287 as the text (4.61:1)
  • AAA: use #2aa6ac as the text (7.15:1)
  • AA: or shift the background to #b0b0b0 (4.52:1)
  • AAA: or shift the background to #dbdbdb (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #134b4e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#134b4e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #134b4e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #134b4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/134b4e-a2b9be-d4598e-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