Color

#0d4e4f

#0d4e4f
hex#0d4e4f
rgbrgb(13, 78, 79)
hslhsl(181, 72%, 18%)
oklchoklch(0.387 0.061 196.5)
Closest name: Tropical Forest (#024a43)Relative luminance 0.061

Colors that go with #0d4e4f

Crimson, Steel Blue and Blue 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 →

#4f0e0d

#0d4f2f · #0d2d4f

#4f0d4e · #4e4f0d

Split-complementary

Open in tool →

#4f0d2d · #4f2f0d

#2f0d4f · #4f0e0d · #2d4f0d

Contrast

#0d4e4f as textRatioAAAA largeAAAFix
Aaon white
9.46:1passpasspassPasses AAA — no fix needed.
Aaon black
2.22:1failfailfail
  • AA: use #158284 as the text (4.56:1)
  • AAA: use #1ca9ab as the text (7.31:1)
  • AA: or shift the background to #b3b3b3 (4.51:1)
  • AAA: or shift the background to #dedede (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d4e4f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0d4e4f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d4e4f
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 #0d4e4f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d4e4f-a2babe-d45992-1f272d-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