Color

#182acd

#182acd
hex#182acd
rgbrgb(24, 42, 205)
hslhsl(234, 79%, 45%)
oklchoklch(0.42 0.241 266.7)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0626

Colors that go with #182acd

Charcoal, Crimson and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cdbb18

#1885cd · #6118cd

#cd182a · #2acd18

Split-complementary

Open in tool →

#cd6118 · #85cd18

#cd1885 · #cdbb18 · #18cd61

Contrast

#182acd as textRatioAAAA largeAAAFix
Aaon white
9.33:1passpasspassPasses AAA — no fix needed.
Aaon black
2.25:1failfailfail
  • AA: use #5b69ec as the text (4.68:1)
  • AAA: use #848ff1 as the text (7.18:1)
  • AA: or shift the background to #b5b5b5 (4.55:1)
  • AAA: or shift the background to #e0e0e0 (7.07:1)

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

Brands using this color

Fonts for this mood

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

mcpConnect your agent — build around #182acd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #182acd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/182acd-9d9cc4-df8a4e-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