Color

#293d51

#293d51
hex#293d51
rgbrgb(41, 61, 81)
hslhsl(210, 33%, 24%)
oklchoklch(0.352 0.043 249.1)
Closest name: Capital Blue (#1a4157)Relative luminance 0.044

Tints & shades

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

Harmonies

Complementary

Open in tool →

#513d29

#295151 · #292951

#51293d · #3d5129

Split-complementary

Open in tool →

#512929 · #515129

#512951 · #513d29 · #295129

Contrast

#293d51 as textRatioAAAA largeAAAFix
Aaon white
11.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #50789f as the text (4.53:1)
  • AAA: use #7799bb as the text (7.06:1)
  • AA: or shift the background to #a6a6a6 (4.59:1)
  • AAA: or shift the background to #cfcfcf (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #293d51 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

#293d51 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #293d51
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 #293d51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/293d51-9cabc4-df514e-1f202d-e9f1f1?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