Color

#264f5a

#264f5a
hex#264f5a
rgbrgb(38, 79, 90)
hslhsl(193, 41%, 25%)
oklchoklch(0.403 0.049 217.5)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0674

Colors that go with #264f5a

Steel Blue, Teal 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 →

#5a3126

#265a4b · #26345a

#5a264f · #4f5a26

Split-complementary

Open in tool →

#5a2634 · #5a4b26

#4b265a · #5a3126 · #345a26

Contrast

#264f5a as textRatioAAAA largeAAAFix
Aaon white
8.94:1passpasspassPasses AAA — no fix needed.
Aaon black
2.35:1failfailfail
  • AA: use #3c7e90 as the text (4.58:1)
  • AAA: use #52a1b7 as the text (7.14:1)
  • AA: or shift the background to #b8b8b8 (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #264f5a as the background.

Brands using this color

Fonts for this mood

#264f5a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #264f5a
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 #264f5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/264f5a-a2b5be-df4e75-1f242d-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