Skip to content

#A381CF Color

#A381CF is rgb(163, 129, 207) in RGB, hsl(266, 45%, 66%) in HSL, and about cmyk(21%, 38%, 0%, 19%) in CMYK. It has no registered color name of its own — the closest is Middle Blue Purple (#8B72BE), clearly related but distinguishable side by side at ΔE 7.33. Black text is the more readable choice on this background.

#A381CF
HEX#A381CF
RGBrgb(163, 129, 207)
HSLhsl(266, 45%, 66%)
HSVhsv(266, 38%, 81%)
CMYKcmyk(21%, 38%, 0%, 19%)
OKLCHoklch(66.6% 0.118 303.4)
LABlab(59.59% 25.17 -35.70)
LCHlch(59.59% 43.68 305.18)

What #A381CF 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 #A381CF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Middle Blue Purple#8B72BEΔE 7.33Purple Mountain Majesty#9678B6ΔE 9.29Lavender Purple#967BB6ΔE 10.65Lavender (Floral)#B57EDCΔE 10.75Heather#9E7BB5ΔE 10.99African Violet#B284BEΔE 12.44

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

#A381CF Channel Values

How #A381CF breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 163 · G 129 · B 2078-bit channels as sent to the display
HSLH 266° · S 45% · L 66%Easiest model for building lighter and darker variants
HSVH 266° · S 38% · V 81%Matches the picker in most design tools
CMYKC 21% · M 38% · Y 0% · K 19%Approximate ink mix; confirm with an ICC profile before printing
Luminance3.18:1 vs white · 6.6:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A381CF 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 text3.18:1AA normal AA large AAA normal
TextBlack text6.6:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A381CF in the contrast checker.

Colors That Go With #A381CF

Pairings derived from color-wheel relationships. The complementary color sits opposite #A381CF; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#A381CF
Complementary
#AECF81
Analogous
#8186CF
Analogous
#CA81CF
Triadic
#CFA381
Triadic
#81CFA3
Split comp.
#CFCA81
Split comp.
#86CF81

Tints & Shades of #A381CF

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

#B194D6
#BBA3DC
#C9B5E3
#D4C4E9
#E1D6F0
#ECE5F5

Shades

#8B60C3
#7343B1
#5D3790
#4A2B73
#351F51
#1F1230

Want a full 50-950 ramp with semantic roles? Generate design tokens from #A381CF.

How #A381CF 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#A381CF
Protanopia#8888CF
Protanomaly#9385CF
Deuteranopia#8D8DCE
Deuteranomaly#9789CF
Tritanopia#988E8E
Tritanomaly#9D89AC
Achromatopsia#909090

Test a full palette in the color blindness simulator.

Using #A381CF in Code

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

CSS custom property--color-a381cf: #A381CF;
CSS backgroundbackground-color: #A381CF;
Tailwind configcolors: { 'color-a381cf': '#A381CF' }
SwiftUIColor(red: 0.639, green: 0.506, blue: 0.812)
Android XML<color name="color_a381cf">#A381CF</color>
SVG fillfill="#A381CF"

More Purple Colors

#A381CF sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

150024fdf8ff170b22fdf4ff1b0d35faf5ff1d0731fae8ff1e0033f6cfff20002ef3e8ff3000524020605414906600cc7008e78806ce9900cca11fffb19cd9c27affcebeefe0b2eb

#A381CF Frequently Asked Questions

What color is #A381CF?

#A381CF is a light purple — rgb(163, 129, 207) in RGB and hsl(266, 45%, 66%) in HSL. It carries no registered color name of its own; the closest named color is Middle Blue Purple (#8B72BE), which is clearly related but distinguishable side by side at a CIE76 distance of 7.33.

What is the RGB value of #A381CF?

#A381CF is rgb(163, 129, 207) — red 163, green 129, and blue 207 on the 0-255 scale.

What is the CMYK value of #A381CF?

#A381CF converts to approximately cmyk(21%, 38%, 0%, 19%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A381CF be black or white?

Black text is the more readable choice. #A381CF scores 3.18:1 against white and 6.6:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A381CF as a CSS color keyword?

No. #A381CF 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 17.09, which is visibly different.

Open #A381CF in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

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