Color

#263b31

#263b31
hex#263b31
rgbrgb(38, 59, 49)
hslhsl(151, 22%, 19%)
oklchoklch(0.331 0.032 163.4)
Closest name: Aztec (#293432)Relative luminance 0.0376

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b2630

#263b26 · #263b3b

#31263b · #3b3126

Split-complementary

Open in tool →

#3b263b · #3b2626

#26263b · #3b2630 · #3b3b26

Contrast

#263b31 as textRatioAAAA largeAAAFix
Aaon white
11.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.75:1failfailfail
  • AA: use #528069 as the text (4.65:1)
  • AAA: use #6da288 as the text (7.17:1)
  • AA: or shift the background to #a1a1a1 (4.64:1)
  • AAA: or shift the background to #c7c7c7 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #263b31 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

#263b31 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #263b31
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #263b31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/263b31-a2beb4-d459d0-1f2d2c-e9f1ea?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