Brand Assets

Download official Castle logos and access our brand color palette for consistent brand representation.

Logo

Icon Only

Full Logo (with wordmark)

Color Palette

Light Mode

Brand Blue

Primary brand color used for CTAs and highlights

#365eed

oklch(54.4% 0.2197 266.7)

Background

Page background color

#f1f3f5

oklch(95.6% 0.0044 247.9)

Primary Text

Main body text and headings

#11181c

oklch(21.3% 0.0131 255.0)

Secondary Text

Muted text and descriptions

#687076

oklch(51.9% 0.0131 255.0)

Dark Mode

Brand Blue

Primary brand color used for CTAs and highlights

#3d63dd

oklch(54.3% 0.1913 266.8)

Background

Page background color

#111113

oklch(14.1% 0.0044 286.0)

Primary Text

Main body text and headings

#ecedee

oklch(94.4% 0.0044 247.9)

Secondary Text

Muted text and descriptions

#9ba1a6

oklch(70.0% 0.0131 247.9)

Typography

Headings

Large(Hero headings) text-4xl → text-7xl

The quick brown fox

Medium(Section titles) text-3xl → text-6xl

The quick brown fox

Small(Item titles) text-2xl → text-5xl

The quick brown fox

X-Small(Smaller item titles) text-lg → text-3xl

The quick brown fox

Paragraphs

Large(Top-level descriptions) text-lg

The quick brown fox jumps over the lazy dog. This sentence contains every letter of the alphabet and is commonly used for typography samples.

Medium(Item descriptions) text-base

The quick brown fox jumps over the lazy dog. This sentence contains every letter of the alphabet and is commonly used for typography samples.

Gradient

Gradient Background Download SVG