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Colour Explorer

A soft shade of deep plum.

  • 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
  • This is Slack's primary colour.

Colour Values

HEX

#4a154b

RGB

rgb(74, 21, 75)

HSL

hsl(299, 56, 19)

OKLCH

oklch(30.65% 0.1083 327.06)

Contrast Analysis

Against White

14.00

Good

Against Black

1.50

Very poor

Matching Algorithm

Method

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

Distance

3.66

Excellent
Input Colour
Nearest Match
Distance: 3.66

Colour Combinations

Monochromatic

Complementary

Analogous

Triadic

Brand Palette

Primary brand color
fuchsia-950
Brand accent
fuchsia-950
Secondary accent
lime-900
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