Color

#2d384e

#2d384e
hex#2d384e
rgbrgb(45, 56, 78)
hslhsl(220, 27%, 24%)
oklchoklch(0.341 0.042 263.8)
Closest name: Astral Nomad (#203943)Relative luminance 0.0394

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e432d

#2d484e · #322d4e

#4e2d38 · #384e2d

Split-complementary

Open in tool →

#4e322d · #484e2d

#4e2d48 · #4e432d · #2d4e32

Contrast

#2d384e as textRatioAAAA largeAAAFix
Aaon white
11.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #6077a4 as the text (4.67:1)
  • AAA: use #8798ba as the text (7.23:1)
  • AA: or shift the background to #a1a1a1 (4.55:1)
  • AAA: or shift the background to #c9c9c9 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d384e 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

#2d384e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d384e
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 #2d384e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d384e-9ca5c4-df694e-211f2d-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