Legend Row

What was measured

Closest neighbours

ΔE00 46.2

how alike two adjacent swatches look

Darkest to lightest

5.12:1

WCAG contrast across the set

Lightness covered

40 pts

of OKLCH lightness, 0–100

Under colour blindness

ΔE00 22.5

worst under deuteranopia

Every pair here survives protanopia, deuteranopia and tritanopia, so these five can stand for five different things.

Five colours are not an interface, so this is an offer rather than a token set. It does not clear WCAG AA on secondary text and the accent — stated here rather than left for you to discover.

/* Legend Row — Chart legends with five entries that must survive being 12px squares. */
:root {
  --palette-1: #324496;
  --palette-2: #786a03;
  --palette-3: #eb7e91;
  --palette-4: #11dcf6;
  --palette-5: #cccd06;

  /* A suggested mapping, not a token set. It falls short of WCAG AA on secondary text and the accent — fix that before shipping. */
  --bg: #cccd06;
  --text: #324496;        /* 5.12:1 on --bg */
  --muted: #786a03;      /* 3.19:1 on --bg */
  --accent: #11dcf6;     /* 1.02:1 on --bg */
  --accent-text: #111111;
}

// tailwind.config — Legend Row
export default {
  theme: {
    extend: {
      colors: {
        legendrow: {
        100: "#324496",
        200: "#786a03",
        300: "#eb7e91",
        400: "#11dcf6",
        500: "#cccd06",
        },
      },
    },
  },
};

Use the Legend Row palette: #324496, #786A03, #EB7E91, #11DCF6, #CCCD06.

It is for this: Chart legends with five entries that must survive being 12px squares.

Map it as ground #CCCD06, body text #324496, secondary text #786A03, and one accent #11DCF6 with #111111 printed on it. That mapping does not clear WCAG AA on secondary text and the accent — body 5.12:1, secondary 3.19:1, accent 1.02:1. Fix the named role against the ground before shipping; do not ship the pair as given.

Do not use it for: Full-bleed backgrounds — every colour is mid-weight.

Do not add a sixth colour, do not tint the greys toward a second hue, and do not carry meaning on hue alone — once colour vision is taken away the closest two of these sit only 22.5 apart on the CIEDE2000 scale, so pair every coloured state with a label or an icon.

How this palette was built · no hex was chosen by hand

The catalog states a recipe — series from hue 100 — and the five colours are derived from it in OKLCH, where a step of lightness is a step your eye agrees with rather than one the hex numbers agree with. That is why the numbers above are properties of this palette rather than claims about it.

Others for the same job