Color

#233e37

#233e37
hex#233e37
rgbrgb(35, 62, 55)
hslhsl(164, 28%, 19%)
oklchoklch(0.34 0.035 175.7)
Closest name: Botanical Night (#12403c)Relative luminance 0.0408

Colors that go with #233e37

Sea Green, Sienna and Teal 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 #233e37

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e232a

#233e29 · #23383e

#37233e · #3e3723

Split-complementary

Open in tool →

#3e2338 · #3e2923

#29233e · #3e232a · #383e23

Contrast

#233e37 as textRatioAAAA largeAAAFix
Aaon white
11.57:1passpasspassPasses AAA — no fix needed.
Aaon black
1.82:1failfailfail
  • AA: use #487f70 as the text (4.55:1)
  • AAA: use #5ca390 as the text (7.1:1)
  • AA: or shift the background to #a3a3a3 (4.59:1)
  • AAA: or shift the background to #cccccc (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #233e37 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#233e37 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #233e37
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 #233e37 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/233e37-a2beba-d459b5-1f2b2d-e9f1eb?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