Color

#182dcd

#182dcd
hex#182dcd
rgbrgb(24, 45, 205)
hslhsl(233, 79%, 45%)
oklchoklch(0.424 0.239 266.6)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0648

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cdb818

#1888cd · #5e18cd

#cd182d · #2dcd18

Split-complementary

Open in tool →

#cd5e18 · #88cd18

#cd1888 · #cdb818 · #18cd5e

Contrast

#182dcd as textRatioAAAA largeAAAFix
Aaon white
9.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #5668eb as the text (4.58:1)
  • AAA: use #8490f1 as the text (7.24:1)
  • AA: or shift the background to #b8b8b8 (4.61:1)
  • AAA: or shift the background to #e3e3e3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #182dcd 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

#182dcd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #182dcd
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 #182dcd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/182dcd-9c9cc4-df884e-241f2d-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