Color

#2d376c

#2d376c
hex#2d376c
rgbrgb(45, 55, 108)
hslhsl(230, 41%, 30%)
oklchoklch(0.357 0.092 272.9)
Closest name: Aegean Blue (#1b416f)Relative luminance 0.0437

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c612d

#2d576c · #422d6c

#6c2d38 · #386c2d

Split-complementary

Open in tool →

#6c422d · #576c2d

#6c2d57 · #6c612d · #2d6c42

Contrast

#2d376c as textRatioAAAA largeAAAFix
Aaon white
11.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #6170bd as the text (4.56:1)
  • AAA: use #8894cd as the text (7.16:1)
  • AA: or shift the background to #a6a6a6 (4.6:1)
  • AAA: or shift the background to #cfcfcf (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d376c 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

#2d376c reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d376c
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 #2d376c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d376c-9c9ec4-df814e-231f2d-e9eef1?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