Color

#0f2b2e

#0f2b2e
hex#0f2b2e
rgbrgb(15, 43, 46)
hslhsl(186, 51%, 12%)
oklchoklch(0.269 0.034 204.8)
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 →

#2e120f

#0f2e22 · #0f1b2e

#2e0f2b · #2b2e0f

Split-complementary

Open in tool →

#2e0f1b · #2e220f

#220f2e · #2e120f · #1b2e0f

Contrast

#0f2b2e as textRatioAAAA largeAAAFix
Aaon white
14.94:1passpasspassPasses AAA — no fix needed.
Aaon black
1.41:1failfailfail
  • AA: use #2d818b as the text (4.62:1)
  • AAA: use #39a5b1 as the text (7.19:1)
  • AA: or shift the background to #8f8f8f (4.62:1)
  • AAA: or shift the background to #b3b3b3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f2b2e 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

#0f2b2e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f2b2e
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 #0f2b2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f2b2e-a2b8be-df4e86-1f262d-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