Color

#242b42

#242b42
hex#242b42
rgbrgb(36, 43, 66)
hslhsl(226, 29%, 20%)
oklchoklch(0.294 0.043 270.6)
Closest name: Eternal Darkness (#1c2841)Relative luminance 0.025

Tints & shades

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

Harmonies

Complementary

Open in tool →

#423b24

#243a42 · #2c2442

#42242b · #2b4224

Split-complementary

Open in tool →

#422c24 · #3a4224

#42243a · #423b24 · #24422c

Contrast

#242b42 as textRatioAAAA largeAAAFix
Aaon white
14.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #6475aa as the text (4.67:1)
  • AAA: use #8995be as the text (7.11:1)
  • AA: or shift the background to #949494 (4.62:1)
  • AAA: or shift the background to #b8b8b8 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #242b42 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#242b42 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #242b42
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 #242b42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/242b42-9ca1c4-df774e-221f2d-e9eff1?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