Color

#235158

#235158
hex#235158
rgbrgb(35, 81, 88)
hslhsl(188, 43%, 24%)
oklchoklch(0.406 0.051 208.6)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0695

Colors that go with #235158

Steel Blue, Teal and Rust 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 →

#582a23

#235844 · #233658

#582350 · #505823

Split-complementary

Open in tool →

#582336 · #584423

#442358 · #582a23 · #365823

Contrast

#235158 as textRatioAAAA largeAAAFix
Aaon white
8.79:1passpasspassPasses AAA — no fix needed.
Aaon black
2.39:1failfailfail
  • AA: use #377f8b as the text (4.57:1)
  • AAA: use #47a4b3 as the text (7.23:1)
  • AA: or shift the background to #bababa (4.53:1)
  • AAA: or shift the background to #e6e6e6 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #235158 as the background.

Brands using this color

Fonts for this mood

#235158 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #235158
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 #235158 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/235158-a2b7be-df4e81-1f252d-e9f1ee?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