Closest web-safe match: #99CCCC

Color Details and Palettes for #A6B7DA

Details about the color Over the Moon#A6B7DA

Conversions, palettes, contrast & design ideas for this color.

Blue family Cool WCAG ink: dark
HEX #A6B7DA RGB rgb(166, 183, 218) HSL hsl(220, 41%, 75%) CMYK cmyk(24%, 16%, 0%, 15%)

Color profile

About Color Hex #A6B7DA

#A6B7DA is a cool color from the Blue family, closest in name to “Over the Moon”. In RGB it is rgb(166, 183, 218); in HSL, hsl(220, 41%, 75%).

The color Over the Moon, with hexadecimal code #a6b7da, belongs to the blue color family, the world's most universally preferred hue. Blue projects trust, stability, and intellectual calm, which is why it dominates corporate, financial, and technology branding worldwide. Additionally, it evokes emotions such as Softness, Delicacy, Calmness, Relaxation and Friendliness. Blue signifies tranquility and stability. In Middle Eastern cultures, it can also represent protection against the evil eye, while in Western cultures, it symbolizes calmness and reliability. With a moderate saturation of 41%, it has a softened, muted quality that lends sophistication and works well for backgrounds and secondary elements. At 75% lightness, it strikes an approachable, open balance—bright enough to feel welcoming yet substantial enough to carry visual weight. This color is ideal for designs that aim to express Softness, Delicacy, Calmness, Relaxation, or Friendliness. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

Key facts

RGB 166, 183, 218 red · green · blue HSL 220° 41% 75% hue · sat · light HSV 220° 24% 85% design-app pickers CMYK 24 16 0 15 print inks, % Luminance 0.470 0 dark → 1 light On black 10.41:1 ✓ AA contrast ratio On white 2.02:1 ✕ AA contrast ratio Web-safe #99CCCC closest web-safe Best text black ideal foreground Character Pastel cool · blue family

The story of this color

History, Usage, Psychology & Design Ideas for #A6B7DA

Over the Moon (#A6B7DA) belongs to the Blue color family.

With a dusty, low-saturation character, this color offers quiet complexity—neither bold nor faded. Dusty tones add vintage charm to retro-inspired designs and pair beautifully with metallic accents like copper or brass.

Historical Background

Blue's scarcity in nature made it a late addition to human color vocabulary—Homer's 'wine-dark sea' notably omits the word blue entirely. The breakthrough came with Egyptian Blue (~2200 BC) and later ultramarine from Afghan lapis lazuli, which Medieval artists hoarded for divine subjects. Synthetic ultramarine (1826) and cobalt blue democratized the color, enabling Impressionists like Monet and Renoir to paint blue-drenched landscapes affordably.

Design & Usage Tips

Blue is the most universally liked color and dominates corporate branding (Facebook, LinkedIn, IBM, Samsung). Use it to establish trust, competence, and professionalism. Lighter blues suit wellness and social apps, while darker blues convey authority and security. Avoid using blue for food branding—it suppresses appetite.

Sitting on the cool side of the spectrum (hue 220°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. At 41% saturation, the color has a muted, sophisticated quality that pairs well with bolder accents. It works as a background, a border, or a secondary element in layered compositions.

Psychological Impact

Blue lowers blood pressure and heart rate, promoting calm and focused thought. It signals reliability and integrity, which is why it is the default choice for banks, insurance companies, and government institutions. In UX, blue links and buttons feel intuitive because users have been trained by decades of web convention.

At 75% lightness, it reads clearly on dark backgrounds and provides a welcoming, open feel in light-themed designs—versatile across both contexts.

Creative Design Ideas

Pair classic blue (#0047AB) with warm amber for a nautical or heritage brand. Use gradient blues (light-to-dark, top-to-bottom) for app onboarding screens that feel expansive and inviting. In data dashboards, blue is the safest primary chart color—it's distinct, professional, and colorblind-friendly.

Every format

#A6B7DA Color Conversions

Every way to write Over the Moon — one-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#A6B7DA

Hexadecimal is the web’s universal color notation — two digits each for red, green and blue. Drop it straight into HTML, CSS or any design tool.

RGB Screen
rgb(166, 183, 218)

RGB is the additive Red-Green-Blue model every screen uses to emit light. The default choice for websites, apps and on-screen UI.

HSL Web
hsl(220, 41%, 75%)

HSL breaks a color into Hue, Saturation and Lightness — the most intuitive way to lighten, darken or mute a color in CSS.

HSV HSB Design
hsv(220, 24%, 85%)

HSV (also called HSB) maps Hue, Saturation and Value/Brightness. It is the model behind the color pickers in Photoshop, Figma and most design apps.

HWB CSS 4
hwb(220 65% 15%)

HWB blends a pure hue with Whiteness and Blackness — a painter-friendly model added in CSS Color 4 for quick tints and shades.

CMYK Print
cmyk(24%, 16%, 0%, 15%)

CMYK is the subtractive Cyan-Magenta-Yellow-Black ink model. Use these values when preparing artwork for a printer or commercial press.

OKLCH Modern
oklch(77.82% 0.054 264.72)

OKLCH is a modern, perceptually-uniform space (Lightness, Chroma, Hue). It powers smooth gradients and accessible palettes in today’s CSS.

OKLab Modern
oklab(77.82% -0.005 -0.053)

OKLab is the Cartesian form of OKLCH — ideal for blending and interpolating colors without the muddy midpoints older spaces produce.

CIELAB L*a*b* Perceptual
L: 74.21, a: 1.75, b: -19.52

CIELAB is a device-independent, perceptually-uniform space. It is the standard for measuring color difference (ΔE) and matching across devices.

LCH Perceptual
L: 74.21, C: 19.60, H: 275.14

LCH is CIELAB in cylindrical form — Lightness, Chroma and Hue — letting you adjust vividness and hue while staying perceptually even.

XYZ CIE Science
X: 45.31, Y: 47.04, Z: 73.02

CIE XYZ is the 1931 master space that underpins every other model here — the scientific bridge used to convert between color systems.

Decimal int Code
10926042

The 24-bit integer value of the color — handy for databases, APIs, game engines and low-level graphics code.

Channel breakdown

RGB Color Percentages for #A6B7DA

How much red, green and blue light mixes into Over the Moon.

Red 166/255 29.3% Green 183/255 32.3% Blue 218/255 38.5%

Percentages show each channel's share of the total light (R + G + B) in Over the Moon.

Ink coverage

CMYK Ink Levels & Print Guide for #A6B7DA

Ink needed to reproduce Over the Moon in four-color print. Heaviest ink: Cyan.

24% CYAN 16% MAGENTA 0% YELLOW 15% KEY

Print tip: treat these values as a starting point — final output depends on printer profile, paper stock and calibration.

Accessibility · WCAG

Luminance & Contrast for #A6B7DA

How bright Over the Moon is, and how far black and white text clear each WCAG bar.

Relative luminance 0.470
0 · dark1 · light

Contrast ratio · 1:1 → 21:1 (log scale)

Aa Black text 10.41:1 ✓ AA ✓ AAA ✓ Large
Aa White text 2.02:1 ✕ AA ✕ AAA ✕ Large

Developer shortcuts

Quick CSS Snippets for #A6B7DA

Copy-and-paste CSS for Over the Moon — per-line copy, or grab the whole block.

over-the-moon.css
background-color: #A6B7DA;
color: #A6B7DA;
border: 2px solid #A6B7DA;
background-color: rgb(166, 183, 218);
background-color: hsl(220, 41%, 75%);
--color: #A6B7DA;

Shades · light to dark

#A6B7DA Monochrome Palette

Lighter and darker steps of Over the Moon — the color's full brightness range in one strip.

#F6F8FB
#E9EDF6
#DBE2F0
#CED7EB
#C1CDE5
#B3C2E0
#A6B7DA
#8D9CB9
#748099
#5B6578
#424957
#2A2E37
#111216

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 180° apart

#A6B7DA Complementary Palette

Two colors opposite on the wheel — maximum contrast for attention-grabbing accents.

#A6B7DA
#D9C8A5

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · adjacent hues

#A6B7DA Analogic Palette

Neighboring hues on the wheel — harmonious, calm combinations that feel unified.

#A6B7DA
#AEA5D9
#A5D1D9
#C8A5D9
#A5D9C8
#D9A5D1
#A5D9AE

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 120° apart

#A6B7DA Triadic Palette

Three colors evenly spaced on the wheel — vibrant and energetic, yet balanced.

#A6B7DA
#D9A5B7
#B7D9A5

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 90° apart

#A6B7DA Quad Palette

Four colors evenly spaced on the wheel (tetradic) — rich schemes with multiple accents.

#A6B7DA
#D9A5D1
#D9C8A5
#A5D9AE

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Accessibility

Color Blindness Simulation for #A6B7DA

How Over the Moon reads across five kinds of color vision — a ✓ Friendly verdict means the color difference stays distinguishable for that vision type.

#A6B7DA
#ACABD0
#ADAED2
#A7CBC9
#B6B6B6
Normal vision full color Deuteranopia green weakness ✓ Friendly Protanopia red weakness ✓ Friendly Tritanopia blue-yellow weakness ✓ Friendly Achromatopsia total color blindness ✓ Friendly

The dot marks the original color. Hover any shade to copy its hex.

Harmony overview

Color Harmonies for #A6B7DA

The lead color from each harmony scheme, side by side — a shortcut to the full palettes above.

#D9C8A5
#AEA5D9
#D9A5B7
#D9A5D1
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#A6B7DA Nearby Colors

A step away in brightness, richness or shade — each still feels like the same color.

Frost Fairy#BBCCEE
Old World#99AACC
Icy Plains#CCDDFF
Sailing#8899BB
Adrift on the Nile#99BBEE
Rendez-Blue#AABBCC
Blue Lips#AABBDD
Blues White Shoes#99BBDD

From the color-name library

Colors Similar to #A6B7DA

The closest named colors to #A6B7DA — same mood, each with its own character.

Over the Moon#ABB8D5
Blue Lips#A6BCE2
Mont Blanc#9EB6D8
Sail Into the Horizon#A3BBDC
Sky High#A7C2EB
Stardust Evening#B8BFDC
Sailor Boy#AEBBD0
Supremely Cool#AFBED4
Old World#91A8CF
Ethereal Mist#B0B8CC
Blues White Shoes#99BADD
Breeze#AEC9EA

Looking for more Blue shades? Browse Blue colors →

Inspiration

Explore Vibrant Images Featuring Over the Moon (#a6b7da)

Curated Unsplash photos that carry the mood of Over the Moon — hover any tile to download it or view the original.

Good to know

Frequently Asked Questions about #A6B7DA

#A6B7DA is a cool color from the Blue family. Its closest matched name is “Over the Moon”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(166, 183, 218); in HSL, hsl(220, 41%, 75%).
In RGB, #A6B7DA is rgb(166, 183, 218); in HSL it is hsl(220, 41%, 75%); and in CMYK — the model used for print — it is cmyk(24%, 16%, 0%, 15%).
#A6B7DA has a contrast ratio of 10.41:1 against black and 2.02:1 against white. For readability, black body text meets the WCAG AA threshold of 4.5:1 on it, while white does not.
The direct complement of #A6B7DA is #D9C8A5 (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #A6B7DA in the palette sections above.