Color

#282315

#282315
hex#282315
rgbrgb(40, 35, 21)
hslhsl(44, 31%, 12%)
oklchoklch(0.257 0.025 90.7)
Closest name: Underworld (#1e231c)Relative luminance 0.0171

Tints & shades

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

Harmonies

Complementary

Open in tool →

#151a28

#281a15 · #242815

#152823 · #231528

Split-complementary

Open in tool →

#152428 · #1a1528

#15281a · #151a28 · #281524

Contrast

#282315 as textRatioAAAA largeAAAFix
Aaon white
15.65:1passpasspassPasses AAA — no fix needed.
Aaon black
1.34:1failfailfail
  • AA: use #867546 as the text (4.65:1)
  • AAA: use #a9945b as the text (7.07:1)
  • AA: or shift the background to #8a8a8a (4.53:1)
  • AAA: or shift the background to #b0b0b0 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282315 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#282315 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282315
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 #282315 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282315-c4be9c-62b1cb-2b2d1f-f1ebe9?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