Color

#152328

#152328
hex#152328
rgbrgb(21, 35, 40)
hslhsl(196, 31%, 12%)
oklchoklch(0.246 0.021 222.3)
Closest name: Sunken Ship (#10252a)Relative luminance 0.0151

Colors that go with #152328

Charcoal, Amber and 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.

Real palettes that use #152328

Tints & shades

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

Harmonies

Complementary

Open in tool →

#281a15

#152824 · #151a28

#281523 · #232815

Split-complementary

Open in tool →

#28151a · #282415

#241528 · #281a15 · #1a2815

Contrast

#152328 as textRatioAAAA largeAAAFix
Aaon white
16.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #4a7b8c as the text (4.5:1)
  • AAA: use #699db0 as the text (7.05:1)
  • AA: or shift the background to #8a8a8a (4.67:1)
  • AAA: or shift the background to #ababab (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #152328 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#152328 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #152328
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 #152328 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/152328-9cb5c4-df4e6e-1f232d-e9f1ef?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