Color

#281815

#281815
hex#281815
rgbrgb(40, 24, 21)
hslhsl(9, 31%, 12%)
oklchoklch(0.229 0.027 31)
Closest name: Dark Orchestra (#251b19)Relative luminance 0.0116

Tints & shades

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

Harmonies

Complementary

Open in tool →

#152528

#28151c · #282115

#152818 · #181528

Split-complementary

Open in tool →

#152821 · #151c28

#1c2815 · #152528 · #211528

Contrast

#281815 as textRatioAAAA largeAAAFix
Aaon white
17.05:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #a76458 as the text (4.61:1)
  • AAA: use #bc8980 as the text (7.03:1)
  • AA: or shift the background to #858585 (4.62:1)
  • AAA: or shift the background to #a6a6a6 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #281815 as the background.

Brands using this color

Fonts for this mood

#281815 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #281815
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 #281815 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/281815-c4a79c-62cba8-2d271f-f1e9ec?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