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Colour Explorer

A rich mid-tone cerulean.

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

Colour Values

HEX

#4166d5

RGB

rgb(65, 102, 213)

HSL

hsl(225, 64, 55)

OKLCH

oklch(54.50% 0.1759 266.62)

Contrast Analysis

Against White

5.14

Good

Against Black

4.09

Poor

Matching Algorithm

Method

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

Distance

3.78

Excellent
Input Colour
Nearest Match
Distance: 3.78

Colour Combinations

Monochromatic

Complementary

Analogous

Triadic

Brand Palette

Primary brand color
blue-600
Brand accent
blue-700
Secondary accent
red-400
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)
gray-100