#A78AFF Color

#A78AFF is rgb(167, 138, 255) in RGB, hsl(255, 100%, 77%) in HSL, and about cmyk(35%, 46%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Medium Purple (#9370DB), visibly different at ΔE 10.69. Black text is the more readable choice on this background.

#A78AFF

HEX#A78AFF

RGBrgb(167, 138, 255)

HSLhsl(255, 100%, 77%)

HSVhsv(255, 46%, 100%)

CMYKcmyk(35%, 46%, 0%, 0%)

OKLCHoklch(71% 0.167 293.1)

LABlab(64.06% 30.72 -55.19)

LCHlch(64.06% 63.16 299.10)

What #A78AFF Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #A78AFF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Medium Purple#9370DBΔE 10.69 Pale Violet#CC99FFΔE 13.71 Lavender (Floral)#B57EDCΔE 15.83 Amethyst#9966CCΔE 16.1 Rich Lavender#A76BCFΔE 17.04 Medium Slate Blue#7B68EEΔE 17.33

Browse the full index of named colors A-Z or every purple in the library.

#A78AFF Channel Values

How #A78AFF breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 167 · G 138 · B 255	8-bit channels as sent to the display
HSL	H 255° · S 100% · L 77%	Easiest model for building lighter and darker variants
HSV	H 255° · S 46% · V 100%	Matches the picker in most design tools
CMYK	C 35% · M 46% · Y 0% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	2.72:1 vs white · 7.72:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A78AFF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text2.72:1AA normal AA large AAA normal

TextBlack text7.72:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A78AFF in the contrast checker.

Colors That Go With #A78AFF

Pairings derived from color-wheel relationships. The complementary color sits opposite #A78AFF; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #A78AFF

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #A78AFF.

How #A78AFF Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#A78AFF

Protanopia#8F8FFF

Protanomaly#998DFF

Deuteranopia#9494FF

Deuteranomaly#9C90FF

Tritanopia#939F9F

Tritanomaly#9B97CD

Achromatopsia#9D9D9D

Test a full palette in the color blindness simulator.

Using #A78AFF in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-a78aff: #A78AFF;

CSS backgroundbackground-color: #A78AFF;

Tailwind configcolors: { 'color-a78aff': '#A78AFF' }

SwiftUIColor(red: 0.655, green: 0.541, blue: 1.000)

Android XML<color name="color_a78aff">#A78AFF</color>

SVG fillfill="#A78AFF"

More Purple Colors

#A78AFF sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

150024 fdf8ff 170b22 fdf4ff 1b0d35 faf5ff 1d0731 fae8ff 1e0033 f6cfff 20002e f3e8ff 300052 402060 541490 6600cc 7008e7 8806ce 9900cc a11fff b19cd9 c27aff cebeef e0b2eb

#A78AFF Frequently Asked Questions

What color is #A78AFF?

#A78AFF is a light purple — rgb(167, 138, 255) in RGB and hsl(255, 100%, 77%) in HSL. It carries no registered color name of its own; the closest named color is Medium Purple (#9370DB), which is visibly different at a CIE76 distance of 10.69.

What is the RGB value of #A78AFF?

#A78AFF is rgb(167, 138, 255) — red 167, green 138, and blue 255 on the 0-255 scale.

What is the CMYK value of #A78AFF?

#A78AFF converts to approximately cmyk(35%, 46%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A78AFF be black or white?

Black text is the more readable choice. #A78AFF scores 2.72:1 against white and 7.72:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A78AFF as a CSS color keyword?

No. #A78AFF is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is mediumpurple (#9370DB) at a CIE76 distance of 10.69, which is visibly different.

Open #A78AFF in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.