Sapphire Blue Color Palette
#F0F4F8 · #B8C8E0 · #2A4A8A · #0A1A3A
Use #F0F4F8 as the background. Use #B8C8E0 as the primary accent. Use #2A4A8A as secondary. Use #0A1A3A as body text/supporting color. Palette mood: Sapphire Blue — trustworthy, rich, classic.
Hex Codes, RGB & CMYK Color Values
Technical breakdown for the Sapphire Blue 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: 90.0% | 240, 244, 248 | 3%, 2%, 0%, 3% | 210°, 36%, 96% | ||
| Primary Accent Luminance: 56.9% | 184, 200, 224 | 18%, 11%, 0%, 12% | 216°, 39%, 80% | ||
| Secondary Luminance: 7.2% | 42, 74, 138 | 70%, 46%, 0%, 46% | 220°, 53%, 35% | ||
| Body Text Luminance: 1.1% | 10, 26, 58 | 83%, 55%, 0%, 77% | 220°, 71%, 13% |
Sapphire Blue 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 Sapphire Blue palette — click any swatch to copy its hex.
Sapphire Blue 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 |
|---|---|---|---|---|
| #0A1A3A on #F0F4F8 |
Aa Sample Text
| 15.55:1 | AAA | Body text, headings, UI |
| #F0F4F8 on #0A1A3A |
Aa Sample Text
| 15.55:1 | AAA | Body text, headings, UI |
| #0A1A3A on #B8C8E0 |
Aa Sample Text
| 10.13:1 | AAA | Body text, headings, UI |
| #B8C8E0 on #0A1A3A |
Aa Sample Text
| 10.13:1 | AAA | Body text, headings, UI |
| #2A4A8A on #F0F4F8 |
Aa Sample Text
| 7.77:1 | AAA | Body text, headings, UI |
| #F0F4F8 on #2A4A8A |
Aa Sample Text
| 7.77:1 | AAA | Body text, headings, UI |
| #2A4A8A on #B8C8E0 |
Aa Sample Text
| 5.06:1 | AA | Body text, UI |
| #B8C8E0 on #2A4A8A |
Aa Sample Text
| 5.06:1 | AA | Body text, UI |
| #0A1A3A on #2A4A8A |
Aa Sample Text
| 2.00:1 | Fail | Decorative use only |
| #2A4A8A on #0A1A3A |
Aa Sample Text
| 2.00:1 | Fail | Decorative use only |
| #B8C8E0 on #F0F4F8 |
Aa Sample Text
| 1.54:1 | Fail | Decorative use only |
| #F0F4F8 on #B8C8E0 |
Aa Sample Text
| 1.54:1 | Fail | Decorative use only |
Color Harmony: Analogous Scheme
The Sapphire Blue 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 Sapphire Blue
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 #B8C8E0 on the wheel — the strongest accent for CTAs and highlights when you need maximum energy
30° beside #B8C8E0 — 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 Sapphire Blue Without Breaking Accessibility
- Avoid #B8C8E0 for small UI elements on #F0F4F8 — at 1.5:1 it misses the 3:1 WCAG threshold; darken it with a shade from the ramp below.
- Set body text in #0A1A3A — 15.6:1 against #F0F4F8 passes WCAG AA (AAA) for long-form reading.
- Let #2A4A8A carry sidebars, cards and footers — at a mid lightness it separates zones without stealing focus from #B8C8E0.
How to Implement the Sapphire Blue Color Scheme
To use this Sapphire Blue 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 #F0F4F8 for the main background and #B8C8E0 for primary buttons. This creates a high-contrast focal point.
Accessibility Note
The contrast ratio between #0A1A3A and #F0F4F8 is 15.55:1 (AAA). Ensure your body text remains legible.
Sapphire Blue Palette — Frequently Asked Questions
What are the hex codes in the Sapphire Blue color palette?
The Sapphire Blue palette contains #F0F4F8, #B8C8E0, #2A4A8A, #0A1A3A. 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 Sapphire Blue color palette accessible (WCAG)?
Yes for its strongest pairings: #0A1A3A on #F0F4F8 reaches 15.6:1 (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 Sapphire Blue palette?
Beyond its own four colors, #D0B895, #C0BDDB, #131416 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 Sapphire Blue palette create?
Sapphire Blue reads as trustworthy, rich, classic. Gently saturated 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 Sapphire Blue color palette commercially?
Yes. Individual color values can't be copyrighted, so the Sapphire Blue 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 Sapphire Blue 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 Sapphire Blue's exact values, including the tint and shade ramps shown above.