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Aqua and Plum

Triadic color combination with 6.38:1 contrast ratio

#0FF0FE
#66386A

Color Values

Aqua
HEX #0FF0FE
RGB 15, 240, 254
HSL 184, 99%, 53%
Plum
HEX #66386A
RGB 102, 56, 106
HSL 295, 31%, 32%

Harmony: Triadic

These colors are roughly 120 degrees apart on the wheel — a triadic relationship that stays lively without clashing. Triadic schemes work best when one color dominates and the other two act as accents.

The hue angle between Aqua and Plum is 111 degrees. You can explore these relationships interactively in our Color Wheel Tool.

WCAG Contrast

6.38:1
Aqua background with Plum text
AA normal text, AAA large text

UI Preview

Aqua surface

Sample text on a aqua background demonstrates readability and visual hierarchy.

Plum surface

Sample text on a plum background demonstrates readability and visual hierarchy.

Design Tokens

CSS Variables

:root {
  --color-a: #0FF0FE;
  --color-b: #66386A;
  --color-a-rgb: 15, 240, 254;
  --color-b-rgb: 102, 56, 106;
}

JSON

{
  "name": "Aqua and Plum",
  "colors": [
    {
      "name": "Aqua",
      "hex": "#0FF0FE",
      "rgb": [
        15,
        240,
        254
      ]
    },
    {
      "name": "Plum",
      "hex": "#66386A",
      "rgb": [
        102,
        56,
        106
      ]
    }
  ],
  "harmony": "Triadic",
  "contrastRatio": 6.38
}

Explore These Colors

Frequently Asked Questions

Do aqua and plum go together?

Yes. Aqua and Plum form a triadic color combination. These colors are roughly 120 degrees apart on the wheel — a triadic relationship that stays lively without clashing. Triadic schemes work best when one color dominates and the other two act as accents. The pairing has a WCAG contrast ratio of 6.38:1, which passes AA for large text and UI components.

What is the contrast ratio between aqua and plum?

The WCAG 2.1 contrast ratio between Aqua (#0FF0FE) and Plum (#66386A) is 6.38:1. This passes AA for normal text and AAA for large text.

How do I use aqua and plum in design?

A safe starting point is the 60/30/10 rule: give one color about 60 percent of the surface area, the other about 30 percent, and reserve the remaining 10 percent for an accent or neutral. If one color is significantly darker, use it for text or structural elements and the lighter one for backgrounds. Test the result with our Contrast Checker if text is involved.

What are the hex and RGB values for aqua and plum?

Aqua has the hex code #0FF0FE and RGB values rgb(15, 240, 254). Plum has the hex code #66386A and RGB values rgb(102, 56, 106). You can copy these directly into CSS or use the design tokens provided on this page.