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Colour Explorer

A soft cerulean in deep tones.

  • Commonly used for primary actions, links, and brand elements
  • This is Synthesia's background colour.

Colour Values

HEX

#1d2041

RGB

rgb(29, 32, 65)

HSL

hsl(235, 38, 18)

OKLCH

oklch(25.96% 0.0614 277.30)

Contrast Analysis

Against White

15.73

Good

Against Black

1.34

Very poor

Matching Algorithm

Method

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

Distance

5.23

Good
Input Colour
Nearest Match
Distance: 5.23

Colour Combinations

Monochromatic

Complementary

Analogous

Triadic

Brand Palette

Primary brand color
blue-950
Brand accent
blue-950
Complementary accent
stone-700
Text & UI elements
slate-800
Backgrounds & borders
slate-200