Color

#280623

#280623
hex#280623
rgbrgb(40, 6, 35)
hslhsl(309, 74%, 9%)
oklchoklch(0.201 0.071 334.3)
Closest name: Black Sabbath (#220022)Relative luminance 0.007

Tints & shades

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

Harmonies

Complementary

Open in tool →

#06280b

#1c0628 · #280612

#232806 · #062328

Split-complementary

Open in tool →

#122806 · #06281c

#281c06 · #06280b · #061228

Contrast

#280623 as textRatioAAAA largeAAAFix
Aaon white
18.41:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #d11fb6 as the text (4.58:1)
  • AAA: use #e864d4 as the text (7.2:1)
  • AA: or shift the background to #808080 (4.66:1)
  • AAA: or shift the background to #a1a1a1 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #280623 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

#280623 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #280623
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 #280623 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/280623-c19fb8-85cb62-2d1f25-eee9f1?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