A five-color palette

Reef: a teal, mint and aqua color palette

Teal and a deeper ocean blue-green, a dark sea green for text, with mint and a pale aqua. Its hex codes are #00a299, #026772, #09251f, #80d3ae, #aeffff. Open it in Recolor (recolor.page) to see it on a real web page, or copy the code below.

Last updated

#00a299Light Sea Green
#026772Teal
#09251fMidnight Blue
#80d3aeMedium Aquamarine
#aeffffPale Turquoise
Computed with Recolor's own color code (culori, the WCAG 2 contrast ratio), October 8, 2026
HexNearest CSS nameOKLCHBlack text, AAWhite text, AA
#00a299Light Sea Green (lightseagreen)oklch(64.2% 0.112 187.8)6.63:1 passes3.17:1 fails
#026772Teal (teal)oklch(47.0% 0.080 207.7)3.19:1 fails6.59:1 passes
#09251fMidnight Blue (midnightblue)oklch(24.1% 0.036 176.6)1.30:1 fails16.20:1 passes
#80d3aeMedium Aquamarine (mediumaquamarine)oklch(80.3% 0.098 164.0)11.85:1 passes1.77:1 fails
#aeffffPale Turquoise (paleturquoise)oklch(94.8% 0.079 195.9)18.55:1 passes1.13:1 fails

Using the palette

In Recolor the order of the colors is meaning: swatch 1 takes the page's heaviest brand color, swatch 2 the next, and the page's greys take a tint of swatch 1 (how that works is in mapping). Reorder the swatches and the page reorders with them. To keep text readable, the table above says whether black or white text reaches the WCAG AA ratio of 4.5:1 on each color; #09251f is the darkest of the five.

The code below is what Recolor's own Export panel writes for this palette. The Tailwind block is a Tailwind v4 @theme block, and the Coolors link opens the same colors there. To see the palette on your own site first, follow previewing a palette on a real website.

The palette as code

CSS variables

CSS
:root {
  --color-1: #00a299;
  --color-2: #026772;
  --color-3: #09251f;
  --color-4: #80d3ae;
  --color-5: #aeffff;
  --color-primary: var(--color-1);
  --color-secondary: var(--color-2);
  --color-accent: var(--color-3);
}

Tailwind v4 @theme

CSS
@theme {
  --color-1: #00a299;
  --color-2: #026772;
  --color-3: #09251f;
  --color-4: #80d3ae;
  --color-5: #aeffff;
  --color-primary: #00a299;
  --color-secondary: #026772;
  --color-accent: #09251f;
}

SCSS variables

SCSS
$color-1: #00a299;
$color-2: #026772;
$color-3: #09251f;
$color-4: #80d3ae;
$color-5: #aeffff;
$color-primary: $color-1;
$color-secondary: $color-2;
$color-accent: $color-3;

JSON

JSON
{
  "colors": [
    "#00a299",
    "#026772",
    "#09251f",
    "#80d3ae",
    "#aeffff"
  ]
}

Hex list

Text
#00a299
#026772
#09251f
#80d3ae
#aeffff

Coolors link

URL
https://coolors.co/00a299-026772-09251f-80d3ae-aeffff