Color

#10465c

#10465c
hex#10465c
rgbrgb(16, 70, 92)
hslhsl(197, 70%, 21%)
oklchoklch(0.371 0.066 230.2)
Closest name: Capital Blue (#1a4157)Relative luminance 0.0526

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b2510

#105b4b · #10205b

#5b1046 · #465b10

Split-complementary

Open in tool →

#5b1020 · #5b4b10

#4b105b · #5b2510 · #205b10

Contrast

#10465c as textRatioAAAA largeAAAFix
Aaon white
10.23:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #1d7ea5 as the text (4.58:1)
  • AAA: use #25a0d0 as the text (7.02:1)
  • AA: or shift the background to #adadad (4.56:1)
  • AAA: or shift the background to #d6d6d6 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10465c as the background.

Brands using this color

Fonts for this mood

#10465c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10465c
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 #10465c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10465c-9cb4c4-df4e6b-1f232d-e9f1ef?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