Color

#252a23

#252a23
hex#252a23
rgbrgb(37, 42, 35)
hslhsl(103, 9%, 15%)
oklchoklch(0.278 0.014 136.7)
Closest name: Bitter Liquorice (#262926)Relative luminance 0.0217

Tints & shades

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

Harmonies

Complementary

Open in tool →

#28232a

#282a23 · #232a24

#23252a · #2a2325

Split-complementary

Open in tool →

#24232a · #2a2328

#23282a · #28232a · #2a2423

Contrast

#252a23 as textRatioAAAA largeAAAFix
Aaon white
14.64:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #6c7a66 as the text (4.61:1)
  • AAA: use #8d9b87 as the text (7.17:1)
  • AA: or shift the background to #8f8f8f (4.53:1)
  • AAA: or shift the background to #b5b5b5 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #252a23 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#252a23 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #252a23
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 #252a23 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/252a23-a6bea2-704edf-1f2d21-eff1e9?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