Color

#2d494e

#2d494e
hex#2d494e
rgbrgb(45, 73, 78)
hslhsl(189, 27%, 24%)
oklchoklch(0.385 0.035 210)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0587

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e322d

#2d4e42 · #2d384e

#4e2d49 · #494e2d

Split-complementary

Open in tool →

#4e2d38 · #4e422d

#422d4e · #4e322d · #384e2d

Contrast

#2d494e as textRatioAAAA largeAAAFix
Aaon white
9.66:1passpasspassPasses AAA — no fix needed.
Aaon black
2.17:1failfailfail
  • AA: use #4c7c85 as the text (4.53:1)
  • AAA: use #679ea8 as the text (7.03:1)
  • AA: or shift the background to #b3b3b3 (4.61:1)
  • AAA: or shift the background to #dedede (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d494e 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

#2d494e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d494e
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 #2d494e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d494e-a2b7be-df4e7e-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