Color

#0c4e6f

#0c4e6f
hex#0c4e6f
rgbrgb(12, 78, 111)
hslhsl(200, 80%, 24%)
oklchoklch(0.402 0.082 237.2)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0667

Colors that go with #0c4e6f

Crimson, Royal Blue and Teal 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 →

#6e2d0c

#0c6e5e · #0c1d6e

#6e0c4e · #4e6e0c

Split-complementary

Open in tool →

#6e0c1d · #6e5e0c

#5e0c6e · #6e2d0c · #1d6e0c

Contrast

#0c4e6f as textRatioAAAA largeAAAFix
Aaon white
8.99:1passpasspassPasses AAA — no fix needed.
Aaon black
2.33:1failfailfail
  • AA: use #147eb3 as the text (4.67:1)
  • AAA: use #199ee1 as the text (7.02:1)
  • AA: or shift the background to #b8b8b8 (4.53:1)
  • AAA: or shift the background to #e3e3e3 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c4e6f 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

#0c4e6f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c4e6f
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 #0c4e6f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c4e6f-9cb2c4-df4e64-1f232d-e9f1f0?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