Color

#232f2e

#232f2e
hex#232f2e
rgbrgb(35, 47, 46)
hslhsl(175, 15%, 16%)
oklchoklch(0.294 0.016 190)
Closest name: Nightmare Fuel (#293135)Relative luminance 0.0259

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f2324

#232f28 · #232a2f

#2e232f · #2f2e23

Split-complementary

Open in tool →

#2f232a · #2f2823

#28232f · #2f2324 · #2a2f23

Contrast

#232f2e as textRatioAAAA largeAAAFix
Aaon white
13.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.52:1failfailfail
  • AA: use #5b7b78 as the text (4.55:1)
  • AAA: use #7b9d9b as the text (7.14:1)
  • AA: or shift the background to #949494 (4.56:1)
  • AAA: or shift the background to #bababa (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 #232f2e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#232f2e reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #232f2e
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 #232f2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/232f2e-a2bdbe-d4599f-1f282d-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