Color

#30263b

#30263b
hex#30263b
rgbrgb(48, 38, 59)
hslhsl(269, 22%, 19%)
oklchoklch(0.289 0.04 305.8)
Closest name: Haiti (#2c2a35)Relative luminance 0.0233

Colors that go with #30263b

Dark Olive Green, Sea Green and Sienna lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#313b26

#26263b · #3b263b

#3b3026 · #263b30

Split-complementary

Open in tool →

#3b3b26 · #263b26

#3b2626 · #313b26 · #263b3b

Contrast

#30263b as textRatioAAAA largeAAAFix
Aaon white
14.32:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #846aa0 as the text (4.55:1)
  • AAA: use #a38fb7 as the text (7.17:1)
  • AA: or shift the background to #919191 (4.54:1)
  • AAA: or shift the background to #b8b8b8 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #30263b 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

#30263b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30263b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #30263b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30263b-b49cc4-cbcb62-2c1f2d-e9e9f1?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