Color

#0b656a

#0b656a
hex#0b656a
rgbrgb(11, 101, 106)
hslhsl(183, 81%, 23%)
oklchoklch(0.462 0.076 201)
Closest name: Aqua Obscura (#05696b)Relative luminance 0.1042

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6a100b

#0b6a3f · #0b366a

#6a0b65 · #656a0b

Split-complementary

Open in tool →

#6a0b36 · #6a3f0b

#3f0b6a · #6a100b · #366a0b

Contrast

#0b656a as textRatioAAAA largeAAAFix
Aaon white
6.81:1passpassfail
  • AAA: use #0b6166 as the text (7.2:1)
Aaon black
3.08:1failpassfail
  • AA: use #0f848a as the text (4.69:1)
  • AAA: use #12a8af as the text (7.25:1)
  • AA: or shift the background to #d4d4d4 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b656a 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

#0b656a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b656a
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 #0b656a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b656a-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