Color

#283935

#283935
hex#283935
rgbrgb(40, 57, 53)
hslhsl(166, 18%, 19%)
oklchoklch(0.328 0.023 178.6)
Closest name: Aztec (#293432)Relative luminance 0.0363

Tints & shades

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

Harmonies

Complementary

Open in tool →

#39282c

#28392c · #283539

#352839 · #393528

Split-complementary

Open in tool →

#392835 · #392c28

#2c2839 · #39282c · #353928

Contrast

#283935 as textRatioAAAA largeAAAFix
Aaon white
12.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.73:1failfailfail
  • AA: use #587e75 as the text (4.66:1)
  • AAA: use #759f95 as the text (7.15:1)
  • AA: or shift the background to #9e9e9e (4.54:1)
  • AAA: or shift the background to #c7c7c7 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #283935 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

#283935 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #283935
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 #283935 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/283935-a2bebb-d459b1-1f2a2d-e9f1ec?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