Color

#282d34

#282d34
hex#282d34
rgbrgb(40, 45, 52)
hslhsl(215, 13%, 18%)
oklchoklch(0.295 0.015 256.8)
Closest name: Night Sky (#292b31)Relative luminance 0.0258

Tints & shades

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

Harmonies

Complementary

Open in tool →

#342f28

#283334 · #292834

#34282d · #2d3428

Split-complementary

Open in tool →

#342928 · #333428

#342833 · #342f28 · #283429

Contrast

#282d34 as textRatioAAAA largeAAAFix
Aaon white
13.86:1passpasspassPasses AAA — no fix needed.
Aaon black
1.52:1failfailfail
  • AA: use #6a788a as the text (4.67:1)
  • AAA: use #8c97a6 as the text (7.09:1)
  • AA: or shift the background to #949494 (4.57:1)
  • AAA: or shift the background to #bababa (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282d34 as the background.

Brands using this color

Fonts for this mood

#282d34 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282d34
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 #282d34 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282d34-9ca8c4-df5d4e-201f2d-e9f0f1?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