Color

#242d60

#242d60
hex#242d60
rgbrgb(36, 45, 96)
hslhsl(231, 45%, 26%)
oklchoklch(0.319 0.091 272.7)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.031

Colors that go with #242d60

Dark Olive Green, Sea Green 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 →

#605724

#244b60 · #392460

#60242d · #2d6024

Split-complementary

Open in tool →

#603924 · #4b6024

#60244b · #605724 · #246039

Contrast

#242d60 as textRatioAAAA largeAAAFix
Aaon white
12.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.62:1failfailfail
  • AA: use #606fc3 as the text (4.56:1)
  • AAA: use #8994d2 as the text (7.23:1)
  • AA: or shift the background to #999999 (4.55:1)
  • AAA: or shift the background to #bfbfbf (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #242d60 as the background.

Brands using this color

Fonts for this mood

#242d60 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #242d60
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 #242d60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/242d60-9c9ec4-df834e-231f2d-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