Color

#28174f

#28174f
hex#28174f
rgbrgb(40, 23, 79)
hslhsl(258, 55%, 20%)
oklchoklch(0.264 0.098 292.4)
Closest name: Azulado (#211d49)Relative luminance 0.0163

Colors that go with #28174f

Charcoal, Royal Blue and Sea Green 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 →

#3e4f17

#17224f · #44174f

#4f2817 · #174f28

Split-complementary

Open in tool →

#4f4417 · #224f17

#4f1722 · #3e4f17 · #174f44

Contrast

#28174f as textRatioAAAA largeAAAFix
Aaon white
15.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #8361d1 as the text (4.6:1)
  • AAA: use #a288dd as the text (7.1:1)
  • AA: or shift the background to #8a8a8a (4.59:1)
  • AAA: or shift the background to #adadad (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 #28174f as the background.

Brands using this color

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

Fonts for this mood

#28174f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28174f
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 #28174f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28174f-ad9cc4-dfc44e-291f2d-e9ebf1?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