Color

#123534

#123534
hex#123534
rgbrgb(18, 53, 52)
hslhsl(178, 49%, 14%)
oklchoklch(0.303 0.04 192.7)
Closest name: Elite Teal (#133337)Relative luminance 0.0292

Colors that go with #123534

Crimson, Sea Green and Sienna 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 →

#351213

#123523 · #122535

#341235 · #353412

Split-complementary

Open in tool →

#351225 · #352312

#231235 · #351213 · #253512

Contrast

#123534 as textRatioAAAA largeAAAFix
Aaon white
13.25:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #2c817e as the text (4.55:1)
  • AAA: use #39a7a4 as the text (7.24:1)
  • AA: or shift the background to #999999 (4.65:1)
  • AAA: or shift the background to #bdbdbd (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #123534 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#123534 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #123534
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 #123534 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/123534-a2bcbe-d45999-1f282d-e9f1ed?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