Color

#2d414e

#2d414e
hex#2d414e
rgbrgb(45, 65, 78)
hslhsl(204, 27%, 24%)
oklchoklch(0.364 0.034 237.4)
Closest name: Arsenic (#3b444b)Relative luminance 0.0489

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e3a2d

#2d4e4a · #2d304e

#4e2d41 · #414e2d

Split-complementary

Open in tool →

#4e2d30 · #4e4a2d

#4a2d4e · #4e3a2d · #304e2d

Contrast

#2d414e as textRatioAAAA largeAAAFix
Aaon white
10.62:1passpasspassPasses AAA — no fix needed.
Aaon black
1.98:1failfailfail
  • AA: use #547992 as the text (4.53:1)
  • AAA: use #779ab1 as the text (7.04:1)
  • AA: or shift the background to #ababab (4.62:1)
  • AAA: or shift the background to #d4d4d4 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d414e 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

#2d414e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d414e
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 #2d414e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d414e-9cafc4-df4e5a-1f222d-e9f1f0?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