Color

#1f2a2d

#1f2a2d
hex#1f2a2d
rgbrgb(31, 42, 45)
hslhsl(193, 18%, 15%)
oklchoklch(0.276 0.016 216.2)
Closest name: Cinder (#242a2e)Relative luminance 0.0214

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d221f

#1f2d29 · #1f232d

#2d1f2a · #2a2d1f

Split-complementary

Open in tool →

#2d1f23 · #2d291f

#291f2d · #2d221f · #232d1f

Contrast

#1f2a2d as textRatioAAAA largeAAAFix
Aaon white
14.71:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #5c7c84 as the text (4.67:1)
  • AAA: use #7e9da5 as the text (7.25:1)
  • AA: or shift the background to #8f8f8f (4.55:1)
  • AAA: or shift the background to #b3b3b3 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f2a2d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1f2a2d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f2a2d
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 #1f2a2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f2a2d-a2b5be-df4e75-1f242d-e9f1ef?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