Color

#272b2f

#272b2f
hex#272b2f
rgbrgb(39, 43, 47)
hslhsl(210, 9%, 17%)
oklchoklch(0.287 0.009 248.2)
Closest name: Night Sky (#292b31)Relative luminance 0.0236

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f2b27

#272f2f · #27272f

#2f272b · #2b2f27

Split-complementary

Open in tool →

#2f2727 · #2f2f27

#2f272f · #2f2b27 · #272f27

Contrast

#272b2f as textRatioAAAA largeAAAFix
Aaon white
14.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #6d7883 as the text (4.66:1)
  • AAA: use #8d96a0 as the text (7:1)
  • AA: or shift the background to #919191 (4.52:1)
  • AAA: or shift the background to #b8b8b8 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #272b2f as the background.

Brands using this color

Fonts for this mood

#272b2f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #272b2f
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 #272b2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/272b2f-9cabc4-df514e-1f202d-e9f1f1?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