Color

#285258

#285258
hex#285258
rgbrgb(40, 82, 88)
hslhsl(188, 38%, 25%)
oklchoklch(0.411 0.048 207.6)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0719

Tints & shades

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

Harmonies

Complementary

Open in tool →

#582e28

#285846 · #283958

#582852 · #525828

Split-complementary

Open in tool →

#582839 · #584628

#462858 · #582e28 · #395828

Contrast

#285258 as textRatioAAAA largeAAAFix
Aaon white
8.61:1passpasspassPasses AAA — no fix needed.
Aaon black
2.44:1failfailfail
  • AA: use #3e7f89 as the text (4.6:1)
  • AAA: use #4fa3b0 as the text (7.2:1)
  • AA: or shift the background to #bdbdbd (4.58:1)
  • AAA: or shift the background to #e8e8e8 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #285258 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#285258 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #285258
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 #285258 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/285258-a2b7be-df4e81-1f252d-e9f1ee?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