Color

#283430

#283430
hex#283430
rgbrgb(40, 52, 48)
hslhsl(160, 13%, 18%)
oklchoklch(0.313 0.018 172.8)
Closest name: Aztec (#293432)Relative luminance 0.0312

Tints & shades

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

Harmonies

Complementary

Open in tool →

#34282c

#28342a · #283234

#302834 · #343028

Split-complementary

Open in tool →

#342832 · #342a28

#2a2834 · #34282c · #323428

Contrast

#283430 as textRatioAAAA largeAAAFix
Aaon white
12.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.62:1failfailfail
  • AA: use #5f7c72 as the text (4.61:1)
  • AAA: use #809d94 as the text (7.17:1)
  • AA: or shift the background to #999999 (4.54:1)
  • AAA: or shift the background to #bfbfbf (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 #283430 as the background.

Brands using this color

Fonts for this mood

#283430 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #283430
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 #283430 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/283430-a2beb8-d459be-1f2c2d-e9f1eb?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