Color

#590309

#590309
hex#590309
rgbrgb(89, 3, 9)
hslhsl(356, 93%, 18%)
oklchoklch(0.295 0.116 25.4)
Closest name: Burned (#520b00)Relative luminance 0.0221

Tints & shades

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

Harmonies

Complementary

Open in tool →

#035953

#590334 · #592803

#095903 · #030959

Split-complementary

Open in tool →

#035928 · #033459

#345903 · #035953 · #280359

Contrast

#590309 as textRatioAAAA largeAAAFix
Aaon white
14.57:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #ec0918 as the text (4.62:1)
  • AAA: use #f96670 as the text (7.16:1)
  • AA: or shift the background to #8f8f8f (4.5:1)
  • AAA: or shift the background to #b5b5b5 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #590309 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

#590309 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #590309
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 #590309 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/590309-c49e9c-62cb91-2d241f-f1e9ee?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