#EEF4FFFrost
#A9C6FFPeriwinkle
#4C7DFFBlueberry
#1B2A49Space

Cornflower Field color palette

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Cornflower Field is a vivid monochromatic color palette tagged modern, cold, white. All four colors sit within 4° of hue, so the scheme reads as one color explored across light and dark. These are bold, punchy colors that need generous white space around them. The overall temperature is cool.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
Frost#EEF4FFrgb(238, 244, 255)hsl(219, 100%, 97%)oklch(96.6% 0.016 263)
Periwinkle#A9C6FFrgb(169, 198, 255)hsl(220, 100%, 83%)oklch(82.5% 0.087 264)
Blueberry#4C7DFFrgb(76, 125, 255)hsl(224, 100%, 65%)oklch(62.6% 0.201 265)
Space#1B2A49rgb(27, 42, 73)hsl(220, 46%, 20%)oklch(28.9% 0.061 264)

Why it works and how to use it

The palette holds together thanks to its monochromatic hue relationship and a strong light-to-dark ladder (97% down to 20% lightness). A natural fit for websites, presentations and branding.

  • Background: Frost (#EEF4FF) is the lightest color, so it belongs on large surfaces.
  • Text: Space (#1B2A49) on #EEF4FF gives 12.9:1, passing WCAG AAA.
  • Primary: Periwinkle (#A9C6FF) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
  • Accent: Blueberry (#4C7DFF) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Frost on Space at 12.9:1.

Preview on a real UI see how the palette feels in context

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Design faster with Cornflower Field

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary
Card title
Card title
Card title
Roles are assigned by lightness.

Color blindness simulation

#EEF4FF
#A9C6FF
#4C7DFF
#1B2A49

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#EEF4FF on #1B2A49Aa12.9:1AAA
#A9C6FF on #1B2A49Aa8.28:1AAA
#4C7DFF on #1B2A49Aa3.86:1AA large only
#EEF4FF on #4C7DFFAa3.35:1AA large only
#A9C6FF on #4C7DFFAa2.15:1Fail
#EEF4FF on #A9C6FFAa1.56:1Fail

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