#DADAD7Fog
#BCC2C8Silver
#758EA4Slate
#475767Storm

Slate & Storm Bloom color palette

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Slate & Storm Bloom is a muted monochromatic color palette tagged muted, gray. A monochromatic set: the same hue family from Storm down to Fog. Saturation stays low across the board, giving it a calm, editorial feel. The overall temperature is cool.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
Fog#DADAD7rgb(218, 218, 215)hsl(60, 4%, 85%)oklch(88.8% 0.004 106)
Silver#BCC2C8rgb(188, 194, 200)hsl(210, 10%, 76%)oklch(81.1% 0.011 248)
Slate#758EA4rgb(117, 142, 164)hsl(208, 21%, 55%)oklch(63.5% 0.044 245)
Storm#475767rgb(71, 87, 103)hsl(210, 18%, 34%)oklch(44.9% 0.033 249)

Why it works and how to use it

It works because the lightness range is wide (34% to 85%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.

  • Background: Fog (#DADAD7) is the lightest color, so it belongs on large surfaces.
  • Text: Storm (#475767) on #DADAD7 gives 5.3:1, passing WCAG AA.
  • Primary: Slate (#758EA4) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
  • Accent: Silver (#BCC2C8) for highlights, badges and hover states.

1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Fog on Storm at 5.3:1.

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

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Design faster with Slate & Storm Bloom

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

#DADAD7
#BCC2C8
#758EA4
#475767

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

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#DADAD7 on #475767Aa5.3:1AA
#BCC2C8 on #475767Aa4.13:1AA large only
#DADAD7 on #758EA4Aa2.43:1Fail
#758EA4 on #475767Aa2.18:1Fail
#BCC2C8 on #758EA4Aa1.9:1Fail
#DADAD7 on #BCC2C8Aa1.28:1Fail

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