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Colour Explorer

A deep indigo with soft undertones.

  • Commonly used for interactive elements like buttons and links, secondary interface elements, visual indicators and status markers, decorative accents and highlights, and background elements and containers
  • Used on the Alto's Odyssey website (Main branding colour and dark backgrounds).

Colour Values

HEX

#271638

RGB

rgb(39, 22, 56)

HSL

hsl(270, 44, 15)

OKLCH

oklch(24.16% 0.0652 305.12)

Contrast Analysis

Against White

16.69

Good

Against Black

1.26

Very poor

Matching Algorithm

Method

Using LAB colour space for perceptually accurate matching (CIE94 formula).

Distance

6.13

Good
Input Colour
Nearest Match
Distance: 6.13

Colour Combinations

Monochromatic

Complementary

Analogous

Triadic

Brand Palette

Primary brand color
indigo-950
Brand accent
indigo-950
Secondary accent
lime-950
Text & UI elements (primary-tinted)
zinc-900
Main background (primary-tinted)
neutral-100
Card background (primary-tinted)
zinc-50
Borders (primary-tinted)
zinc-200
Muted backgrounds (primary-tinted)
zinc-100