Color

#232c38

#232c38
hex#232c38
rgbrgb(35, 44, 56)
hslhsl(214, 23%, 18%)
oklchoklch(0.29 0.025 255.7)
Closest name: Night Sky (#292b31)Relative luminance 0.0244

Colors that go with #232c38

Amber, Blue and Blush Pink 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.

Real palettes that use #232c38

Tints & shades

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

Harmonies

Complementary

Open in tool →

#382f23

#233738 · #252338

#38232c · #2c3823

Split-complementary

Open in tool →

#382523 · #373823

#382337 · #382f23 · #233825

Contrast

#232c38 as textRatioAAAA largeAAAFix
Aaon white
14.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #5e7797 as the text (4.56:1)
  • AAA: use #8599b2 as the text (7.2:1)
  • AA: or shift the background to #949494 (4.65:1)
  • AAA: or shift the background to #b8b8b8 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #232c38 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#232c38 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #232c38
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 #232c38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/232c38-9ca9c4-df5a4e-1f1f2d-e9f0f1?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