What are the hex codes in the Cosmic Pear & Slate Whisper palette?

The Cosmic Pear & Slate Whisper color palette consists of Smoke #F1F4FF, Pear #B3E100, Slate #717A9E, Licorice #0D101E.

How should I use the Cosmic Pear & Slate Whisper palette on a website?

Use Smoke #F1F4FF as the background, Licorice #0D101E for text, Pear #B3E100 for buttons and links, and Slate #717A9E for accents. 2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Smoke on Licorice at 17.23:1.

Which colors in Cosmic Pear & Slate Whisper have enough contrast for text?

The highest-contrast pair is #F1F4FF on #0D101E with a ratio of 17.23:1, which passes WCAG AA for normal text.

#F1F4FFSmoke

#B3E100Pear

#717A9ESlate

#0D101ELicorice

Cosmic Pear & Slate Whisper color palette

Space Minimal White Gray Black

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Smoke	`#F1F4FF`	`rgb(241, 244, 255)`	`hsl(227, 100%, 97%)`	`oklch(96.8% 0.015 274)`
Pear	`#B3E100`	`rgb(179, 225, 0)`	`hsl(72, 100%, 44%)`	`oklch(84.6% 0.208 123)`
Slate	`#717A9E`	`rgb(113, 122, 158)`	`hsl(228, 19%, 53%)`	`oklch(58.6% 0.056 274)`
Licorice	`#0D101E`	`rgb(13, 16, 30)`	`hsl(229, 40%, 8%)`	`oklch(17.8% 0.029 274)`

Why it works and how to use it

Cosmic Pear & Slate Whisper is a vivid complementary color palette tagged space, minimal, white. Pear and Slate sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. The overall temperature is cool.

The palette holds together thanks to its complementary hue relationship and a strong light-to-dark ladder (97% down to 8% lightness). A natural fit for websites, presentations and branding.

Background: Smoke (#F1F4FF) is the lightest color, so it belongs on large surfaces.
Text: Licorice (#0D101E) on #F1F4FF gives 17.23:1, passing WCAG AAA.
Primary: Pear (#B3E100) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
Accent: Slate (#717A9E) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Smoke on Licorice at 17.23:1.

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

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Design faster with Cosmic Pear & Slate Whisper

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

#F1F4FF

#B3E100

#717A9E

#0D101E

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

Palette card

Contrast check WCAG ratios between palette colors

Pair	Sample	Ratio	Level
`#F1F4FF` on `#0D101E`	Aa	17.23:1	AAA
`#B3E100` on `#0D101E`	Aa	12.33:1	AAA
`#717A9E` on `#0D101E`	Aa	4.49:1	AA large only
`#F1F4FF` on `#717A9E`	Aa	3.84:1	AA large only
`#B3E100` on `#717A9E`	Aa	2.75:1	Fail
`#F1F4FF` on `#B3E100`	Aa	1.4:1	Fail

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