Color

#2c457d

#2c457d
hex#2c457d
rgbrgb(44, 69, 125)
hslhsl(221, 48%, 33%)
oklchoklch(0.401 0.099 264.3)
Closest name: Blue Funk (#2d4470)Relative luminance 0.0627

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d632c

#2c6e7d · #3b2c7d

#7d2c45 · #457d2c

Split-complementary

Open in tool →

#7d3b2c · #6e7d2c

#7d2c6e · #7d632c · #2c7d3b

Contrast

#2c457d as textRatioAAAA largeAAAFix
Aaon white
9.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.25:1failfailfail
  • AA: use #4e72c1 as the text (4.5:1)
  • AAA: use #7b96d1 as the text (7.13:1)
  • AA: or shift the background to #b5b5b5 (4.54:1)
  • AAA: or shift the background to #e0e0e0 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c457d 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

#2c457d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c457d
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 #2c457d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c457d-9ca4c4-df6b4e-211f2d-e9eff1?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