What are the hex codes in the Studio Celadon & Charcoal palette?

The Studio Celadon & Charcoal color palette consists of Charcoal #233E5B, Lavender Gray #AECCE0, Petal #E8E4E6, Celadon #9FDC88.

How should I use the Studio Celadon & Charcoal palette on a website?

Use Petal #E8E4E6 as the background, Charcoal #233E5B for text, Celadon #9FDC88 for buttons and links, and Lavender Gray #AECCE0 for accents. 3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Charcoal on Petal at 8.72:1.

Which colors in Studio Celadon & Charcoal have enough contrast for text?

The highest-contrast pair is #233E5B on #E8E4E6 with a ratio of 8.72:1, which passes WCAG AA for normal text.

#233E5BCharcoal

#AECCE0Lavender Gray

#E8E4E6Petal

#9FDC88Celadon

Studio Celadon & Charcoal color palette

Modern Green

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Charcoal	`#233E5B`	`rgb(35, 62, 91)`	`hsl(211, 44%, 25%)`	`oklch(35.7% 0.061 251)`
Lavender Gray	`#AECCE0`	`rgb(174, 204, 224)`	`hsl(204, 45%, 78%)`	`oklch(83.0% 0.043 237)`
Petal	`#E8E4E6`	`rgb(232, 228, 230)`	`hsl(330, 8%, 90%)`	`oklch(92.3% 0.005 345)`
Celadon	`#9FDC88`	`rgb(159, 220, 136)`	`hsl(104, 55%, 70%)`	`oklch(83.3% 0.129 137)`

Why it works and how to use it

Studio Celadon & Charcoal is a split color palette tagged modern, green. A split scheme: Charcoal plays against Celadon across roughly 107° of hue. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.

The palette holds together thanks to its split hue relationship and a strong light-to-dark ladder (90% down to 25% lightness). A natural fit for websites, presentations and branding.

Background: Petal (#E8E4E6) is the lightest color, so it belongs on large surfaces.
Text: Charcoal (#233E5B) on #E8E4E6 gives 8.72:1, passing WCAG AAA.
Primary: Celadon (#9FDC88) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
Accent: Lavender Gray (#AECCE0) for highlights, badges and hover states.

3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Charcoal on Petal at 8.72:1.

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

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Design faster with Studio Celadon & Charcoal

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

#233E5B

#AECCE0

#E8E4E6

#9FDC88

Color-blind check: under tritanopia, Lavender Gray and Celadon 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
`#233E5B` on `#E8E4E6`	Aa	8.72:1	AAA
`#233E5B` on `#9FDC88`	Aa	6.84:1	AA
`#233E5B` on `#AECCE0`	Aa	6.55:1	AA
`#AECCE0` on `#E8E4E6`	Aa	1.33:1	Fail
`#E8E4E6` on `#9FDC88`	Aa	1.28:1	Fail
`#AECCE0` on `#9FDC88`	Aa	1.04:1	Fail

:root {
  --charcoal: #233E5B;
  --lavender-gray: #AECCE0;
  --petal: #E8E4E6;
  --celadon: #9FDC88;
}

$charcoal: #233E5B;
$lavender-gray: #AECCE0;
$petal: #E8E4E6;
$celadon: #9FDC88;

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'charcoal': '#233E5B',
        'lavender-gray': '#AECCE0',
        'petal': '#E8E4E6',
        'celadon': '#9FDC88',
      },
    },
  },
};

{
  "name": "Studio Celadon & Charcoal",
  "colors": [
    "#233E5B",
    "#AECCE0",
    "#E8E4E6",
    "#9FDC88"
  ]
}

background: linear-gradient(135deg, #233E5B, #AECCE0, #E8E4E6, #9FDC88);

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Added 2024-10-05 · Free for commercial use, no attribution needed.

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