What are the hex codes in the Cyan & Charcoal Field palette?

The Cyan & Charcoal Field color palette consists of Charcoal #313965, Peacock #005561, Cyan #14A9FE, Periwinkle #E5D2FD.

How should I use the Cyan & Charcoal Field palette on a website?

Use Periwinkle #E5D2FD as the background, Charcoal #313965 for text, Peacock #005561 for buttons and links, and Cyan #14A9FE for accents. 2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Charcoal on Periwinkle at 7.86:1.

Which colors in Cyan & Charcoal Field have enough contrast for text?

The highest-contrast pair is #313965 on #E5D2FD with a ratio of 7.86:1, which passes WCAG AA for normal text.

#313965Charcoal

#005561Peacock

#14A9FECyan

#E5D2FDPeriwinkle

Cyan & Charcoal Field color palette

Ocean Cold Teal

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Charcoal	`#313965`	`rgb(49, 57, 101)`	`hsl(231, 35%, 29%)`	`oklch(36.0% 0.077 274)`
Peacock	`#005561`	`rgb(0, 85, 97)`	`hsl(187, 100%, 19%)`	`oklch(41.2% 0.072 211)`
Cyan	`#14A9FE`	`rgb(20, 169, 254)`	`hsl(202, 99%, 54%)`	`oklch(70.6% 0.166 243)`
Periwinkle	`#E5D2FD`	`rgb(229, 210, 253)`	`hsl(267, 91%, 91%)`	`oklch(89.3% 0.062 305)`

Why it works and how to use it

Cyan & Charcoal Field is a vivid split color palette tagged ocean, cold, teal. The hues span about 80°, enough contrast to create a focal point without the harshness of true complements. These are bold, punchy colors that need generous white space around them. The overall temperature is cool.

With 4 chromatic colors, Peacock takes the lead while the rest support. Lightness runs from 19% to 91%. Well suited to websites, presentations and branding.

Background: Periwinkle (#E5D2FD) is the lightest color, so it belongs on large surfaces.
Text: Charcoal (#313965) on #E5D2FD gives 7.86:1, passing WCAG AAA.
Primary: Peacock (#005561) is the most saturated mid-tone; use it for buttons and links (6.06:1 against the background, fine for UI elements).
Accent: Cyan (#14A9FE) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Charcoal on Periwinkle at 7.86:1.

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

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Design faster with Cyan & Charcoal 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

Roles are assigned by lightness.

Color blindness simulation

#313965

#005561

#14A9FE

#E5D2FD

Color-blind check: under deuteranopia and tritanopia, Charcoal and Peacock become hard to tell apart, so do not rely on that pair alone to carry meaning.

Palette card

Contrast check WCAG ratios between palette colors

Pair	Sample	Ratio	Level
`#313965` on `#E5D2FD`	Aa	7.86:1	AAA
`#005561` on `#E5D2FD`	Aa	6.06:1	AA
`#313965` on `#14A9FE`	Aa	4.27:1	AA large only
`#005561` on `#14A9FE`	Aa	3.29:1	AA large only
`#14A9FE` on `#E5D2FD`	Aa	1.84:1	Fail
`#313965` on `#005561`	Aa	1.3:1	Fail

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