Color

#230628

#230628
hex#230628
rgbrgb(35, 6, 40)
hslhsl(291, 74%, 9%)
oklchoklch(0.195 0.073 321.5)
Closest name: Black Sabbath (#220022)Relative luminance 0.0064

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b2806

#120628 · #28061c

#282306 · #062823

Split-complementary

Open in tool →

#1c2806 · #062812

#281206 · #0b2806 · #061c28

Contrast

#230628 as textRatioAAAA largeAAAFix
Aaon white
18.61:1passpasspassPasses AAA — no fix needed.
Aaon black
1.13:1failfailfail
  • AA: use #c221de as the text (4.57:1)
  • AAA: use #d66de9 as the text (7.22:1)
  • AA: or shift the background to #7d7d7d (4.52:1)
  • AAA: or shift the background to #a1a1a1 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #230628 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

#230628 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #230628
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 #230628 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/230628-bf9fc1-a4cb62-2d1f29-ece9f1?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