Cold Plunge Color Palette
#E8F5F8 · #B8D8E8 · #2A6A9A · #0A1A2A
Use #E8F5F8 as the background. Use #B8D8E8 as the primary accent. Use #2A6A9A as secondary. Use #0A1A2A as body text/supporting color. Palette mood: Cold Plunge — cold, crisp, energizing.
Hex Codes, RGB & CMYK Color Values
Technical breakdown for the Cold Plunge color scheme. Use these values for web design (HEX/RGB), print projects (CMYK), or specialized design software (HSL).
| Swatch | Design Role | HEX | RGB | CMYK | HSL |
|---|---|---|---|---|---|
| Background Luminance: 89.2% | 232, 245, 248 | 6%, 1%, 0%, 3% | 191°, 53%, 94% | ||
| Primary Accent Luminance: 65.1% | 184, 216, 232 | 21%, 7%, 0%, 9% | 200°, 51%, 82% | ||
| Secondary Luminance: 13.1% | 42, 106, 154 | 73%, 31%, 0%, 40% | 206°, 57%, 38% | ||
| Body Text Luminance: 1.0% | 10, 26, 42 | 76%, 38%, 0%, 84% | 210°, 62%, 10% |
Cold Plunge Tints & Shades
Hover states, borders and elevation need lighter and darker steps of your base colors. Here are computed tints and shades for every color in the Cold Plunge palette — click any swatch to copy its hex.
Cold Plunge Palette Contrast Matrix (WCAG 2.1)
Every color tested as text on every other color as background. Body copy needs 4.5:1 (AA), large text and UI components 3:1. AAA requires 7:1.
| Text on Background | Preview | Ratio | Grade | Safe For |
|---|---|---|---|---|
| #0A1A2A on #E8F5F8 |
Aa Sample Text
| 15.78:1 | AAA | Body text, headings, UI |
| #E8F5F8 on #0A1A2A |
Aa Sample Text
| 15.78:1 | AAA | Body text, headings, UI |
| #0A1A2A on #B8D8E8 |
Aa Sample Text
| 11.75:1 | AAA | Body text, headings, UI |
| #B8D8E8 on #0A1A2A |
Aa Sample Text
| 11.75:1 | AAA | Body text, headings, UI |
| #2A6A9A on #E8F5F8 |
Aa Sample Text
| 5.20:1 | AA | Body text, UI |
| #E8F5F8 on #2A6A9A |
Aa Sample Text
| 5.20:1 | AA | Body text, UI |
| #2A6A9A on #B8D8E8 |
Aa Sample Text
| 3.87:1 | Fail | Large headings, UI components |
| #B8D8E8 on #2A6A9A |
Aa Sample Text
| 3.87:1 | Fail | Large headings, UI components |
| #0A1A2A on #2A6A9A |
Aa Sample Text
| 3.04:1 | Fail | Large headings, UI components |
| #2A6A9A on #0A1A2A |
Aa Sample Text
| 3.04:1 | Fail | Large headings, UI components |
| #B8D8E8 on #E8F5F8 |
Aa Sample Text
| 1.34:1 | Fail | Decorative use only |
| #E8F5F8 on #B8D8E8 |
Aa Sample Text
| 1.34:1 | Fail | Decorative use only |
Color Harmony: Analogous Scheme
The Cold Plunge palette is built using a analogous relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.
A analogous palette is often preferred by professional designers because it creates a calm, serene atmosphere by using neighboring colors.
History & Design Context
Best Design Use Cases
Industries This Palette Suits
Colors That Pair Well With Cold Plunge
Need a fifth color? These three companions are computed from the palette's own hue positions on the color wheel, so they extend the scheme without breaking its harmony.
directly opposite #B8D8E8 on the wheel — the strongest accent for CTAs and highlights when you need maximum energy
30° beside #B8D8E8 — a calm secondary that extends the palette without adding tension
a ink-black carrying the palette's own hue — perfect for surfaces and dividers
Using Cold Plunge Without Breaking Accessibility
- Avoid #B8D8E8 for small UI elements on #E8F5F8 — at 1.3:1 it misses the 3:1 WCAG threshold; darken it with a shade from the ramp below.
- Set body text in #0A1A2A — 15.8:1 against #E8F5F8 passes WCAG AA (AAA) for long-form reading.
- Let #2A6A9A carry sidebars, cards and footers — at a mid lightness it separates zones without stealing focus from #B8D8E8.
How to Implement the Cold Plunge Color Scheme
To use this Cold Plunge color palette in your web project, you can copy the following CSS variables or Tailwind CSS configuration. These roles ensure your UI maintains accessibility and visual hierarchy.
Option 1: CSS Variables
:root {
/* {name} Palette - ihatecolors.com */{'
'} --color-bg: {colors[0]};{'
'} --color-primary: {colors[1]};{'
'} --color-secondary: {colors[2]};{'
'} --color-text: {colors[3]};{'
'} {'}'} Web Design Tip
Use #E8F5F8 for the main background and #B8D8E8 for primary buttons. This creates a high-contrast focal point.
Accessibility Note
The contrast ratio between #0A1A2A and #E8F5F8 is 15.78:1 (AAA). Ensure your body text remains legible.
Cold Plunge Palette — Frequently Asked Questions
What are the hex codes in the Cold Plunge color palette?
The Cold Plunge palette contains #E8F5F8, #B8D8E8, #2A6A9A, #0A1A2A. Click any swatch on this page to copy its value, or export all four at once as CSS variables, Tailwind config, SCSS or a Figma-ready list.
Is the Cold Plunge color palette accessible (WCAG)?
Yes for its strongest pairings: #0A1A2A on #E8F5F8 reaches 15.8:1 (AAA). For body text always keep a 4.5:1 ratio and for large UI elements 3:1 — the full contrast matrix above shows the exact score for every color-on-color combination in this palette.
What colors go well with the Cold Plunge palette?
Beyond its own four colors, #DAA58B, #BEC5E4, #121617 extend it naturally: the complementary hue for high-energy accents, an analogous neighbor for calm transitions, and a tinted neutral for surfaces. All three are computed from this palette's hues on the color wheel.
What mood does the Cold Plunge palette create?
Cold Plunge reads as cold, crisp, energizing. Gently saturated cyan-blue drives the personality, grounded by gently saturated cyan-blue — a combination that works best when the very light base gets most of the canvas.
Can I use the Cold Plunge color palette commercially?
Yes. Individual color values can't be copyrighted, so the Cold Plunge palette is free for personal, client and commercial work — websites, branding, apps, print and social content, with no attribution required.
How do I add the Cold Plunge palette to Tailwind or CSS?
Use the export panel on this page: CSS variables, a Tailwind config block, SCSS variables, or a Figma copy list are generated from Cold Plunge's exact values, including the tint and shade ramps shown above.