#FFFFFFWhite
#FFE8E1Linen
#FF4F5ETomato
#22262ARaisin

Coral Signal color palette

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Coral Signal is a monochromatic color palette tagged modern, minimal, white. All four colors sit within 19° of hue, so the scheme reads as one color explored across light and dark. Neither washed out nor loud, it adapts to most contexts. The overall temperature is warm.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
White#FFFFFFrgb(255, 255, 255)hsl(0, 0%, 100%)oklch(100.0% 0.000 0)
Linen#FFE8E1rgb(255, 232, 225)hsl(14, 100%, 94%)oklch(94.8% 0.027 38)
Tomato#FF4F5Ergb(255, 79, 94)hsl(355, 100%, 65%)oklch(67.8% 0.211 20)
Raisin#22262Argb(34, 38, 42)hsl(210, 11%, 15%)oklch(26.6% 0.009 248)

Why it works and how to use it

Two of the four colors are near-neutral, which leaves room for Linen to lead. Lightness runs from 15% to 100%. Well suited to websites, presentations and branding.

  • Background: White (#FFFFFF) is the lightest color, so it belongs on large surfaces.
  • Text: Raisin (#22262A) on #FFFFFF gives 15.23:1, passing WCAG AAA.
  • Primary: Linen (#FFE8E1) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
  • Accent: Tomato (#FF4F5E) for highlights, badges and hover states.

3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is White on Raisin at 15.23:1.

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

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Design faster with Coral Signal

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

#FFFFFF
#FFE8E1
#FF4F5E
#22262A

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

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#FFFFFF on #22262AAa15.23:1AAA
#FFE8E1 on #22262AAa12.97:1AAA
#FF4F5E on #22262AAa4.74:1AA
#FFFFFF on #FF4F5EAa3.21:1AA large only
#FFE8E1 on #FF4F5EAa2.74:1Fail
#FFFFFF on #FFE8E1Aa1.17:1Fail

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