What are the hex codes in the Ash & Ice Hour palette?

The Ash & Ice Hour color palette consists of Ice #CFFBE5, Ash #88C5A7, Umber #5E5E4D, Onyx #3B3A37.

How should I use the Ash & Ice Hour palette on a website?

Use Ice #CFFBE5 as the background, Onyx #3B3A37 for text, Ash #88C5A7 for buttons and links, and Umber #5E5E4D for accents. 3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Ice on Onyx at 10.06:1.

Which colors in Ash & Ice Hour have enough contrast for text?

The highest-contrast pair is #CFFBE5 on #3B3A37 with a ratio of 10.06:1, which passes WCAG AA for normal text.

#CFFBE5Ice

#88C5A7Ash

#5E5E4DUmber

#3B3A37Onyx

Ash & Ice Hour color palette

Muted Cold Minimal Gray

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Ice	`#CFFBE5`	`rgb(207, 251, 229)`	`hsl(150, 85%, 90%)`	`oklch(95.1% 0.054 164)`
Ash	`#88C5A7`	`rgb(136, 197, 167)`	`hsl(150, 34%, 65%)`	`oklch(77.3% 0.076 163)`
Umber	`#5E5E4D`	`rgb(94, 94, 77)`	`hsl(60, 10%, 34%)`	`oklch(47.7% 0.026 107)`
Onyx	`#3B3A37`	`rgb(59, 58, 55)`	`hsl(45, 4%, 22%)`	`oklch(34.8% 0.005 92)`

Why it works and how to use it

Ash & Ice Hour is a monochromatic color palette tagged muted, cold, minimal. A monochromatic set: the same hue family from Onyx down to Ice. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.

It works because the lightness range is wide (22% to 90%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.

Background: Ice (#CFFBE5) is the lightest color, so it belongs on large surfaces.
Text: Onyx (#3B3A37) on #CFFBE5 gives 10.06:1, passing WCAG AAA.
Primary: Ash (#88C5A7) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
Accent: Umber (#5E5E4D) for highlights, badges and hover states.

3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Ice on Onyx at 10.06:1.

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

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Design faster with Ash & Ice Hour

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

#CFFBE5

#88C5A7

#5E5E4D

#3B3A37

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
`#CFFBE5` on `#3B3A37`	Aa	10.06:1	AAA
`#CFFBE5` on `#5E5E4D`	Aa	5.84:1	AA
`#88C5A7` on `#3B3A37`	Aa	5.74:1	AA
`#88C5A7` on `#5E5E4D`	Aa	3.33:1	AA large only
`#CFFBE5` on `#88C5A7`	Aa	1.75:1	Fail
`#5E5E4D` on `#3B3A37`	Aa	1.72:1	Fail

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