Color

#24659e

#24659e
hex#24659e
rgbrgb(36, 101, 158)
hslhsl(208, 63%, 38%)
oklchoklch(0.494 0.112 248.8)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1215

Colors that go with #24659e

Charcoal, Crimson and Amber 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 →

#9e5d24

#249e9a · #24289e

#9e2465 · #659e24

Split-complementary

Open in tool →

#9e2428 · #9e9a24

#9a249e · #9e5d24 · #289e24

Contrast

#24659e as textRatioAAAA largeAAAFix
Aaon white
6.12:1passpassfail
  • AAA: use #205a8d as the text (7.22:1)
Aaon black
3.43:1failpassfail
  • AA: use #2a78bb as the text (4.5:1)
  • AAA: use #559bd8 as the text (7.07:1)
  • AA: or shift the background to #dedede (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #24659e as the background.

Brands using this color

Fonts for this mood

#24659e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #24659e
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 #24659e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/24659e-9cadc4-df4e51-1f212d-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