Color

#122b2b

#122b2b
hex#122b2b
rgbrgb(18, 43, 43)
hslhsl(180, 41%, 12%)
oklchoklch(0.269 0.031 195.5)
Closest name: Black Box (#0f282f)Relative luminance 0.0203

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b1212

#122b1f · #121f2b

#2b122b · #2b2b12

Split-complementary

Open in tool →

#2b121f · #2b1f12

#1f122b · #2b1212 · #1f2b12

Contrast

#122b2b as textRatioAAAA largeAAAFix
Aaon white
14.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.41:1failfailfail
  • AA: use #368181 as the text (4.61:1)
  • AAA: use #45a5a5 as the text (7.18:1)
  • AA: or shift the background to #8f8f8f (4.62:1)
  • AAA: or shift the background to #b3b3b3 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #122b2b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#122b2b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #122b2b
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 #122b2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/122b2b-a2bbbe-d45994-1f272d-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