Color

#066f6b

#066f6b
hex#066f6b
rgbrgb(6, 111, 107)
hslhsl(178, 90%, 23%)
oklchoklch(0.49 0.083 190.4)
Closest name: Aqua Obscura (#05696b)Relative luminance 0.1247

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6f0609

#066f37 · #063e6f

#6c066f · #6f6c06

Split-complementary

Open in tool →

#6f063e · #6f3706

#37066f · #6f0609 · #3e6f06

Contrast

#066f6b as textRatioAAAA largeAAAFix
Aaon white
6.01:1passpassfail
  • AAA: use #05615e as the text (7.3:1)
Aaon black
3.49:1failpassfail
  • AA: use #07837f as the text (4.56:1)
  • AAA: use #09aaa4 as the text (7.3:1)
  • AA: or shift the background to #e0e0e0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #066f6b 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

#066f6b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #066f6b
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 #066f6b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/066f6b-a2bcbe-d45999-1f282d-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