Color

#232130

#232130
hex#232130
rgbrgb(35, 33, 48)
hslhsl(248, 19%, 16%)
oklchoklch(0.257 0.028 290.4)
Closest name: Black Velvet (#222233)Relative luminance 0.0166

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e3121

#212731 · #2b2131

#312321 · #213123

Split-complementary

Open in tool →

#312b21 · #273121

#312127 · #2e3121 · #21312b

Contrast

#232130 as textRatioAAAA largeAAAFix
Aaon white
15.77:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #76709e as the text (4.58:1)
  • AAA: use #9692b5 as the text (7.08:1)
  • AA: or shift the background to #8a8a8a (4.57:1)
  • AAA: or shift the background to #adadad (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #232130 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#232130 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #232130
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 #232130 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/232130-a69cc4-dfac4e-271f2d-e9ecf1?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