#B543EA Color

#B543EA is rgb(181, 67, 234) in RGB, hsl(281, 80%, 59%) in HSL, and about cmyk(23%, 71%, 0%, 8%) in CMYK. It has no registered color name of its own — the closest is Dark Orchid (#9932CC), visibly different at ΔE 10.11. Black text is the more readable choice on this background.

#B543EA

HEX#B543EA

RGBrgb(181, 67, 234)

HSLhsl(281, 80%, 59%)

HSVhsv(281, 71%, 92%)

CMYKcmyk(23%, 71%, 0%, 8%)

OKLCHoklch(61.4% 0.245 312.6)

LABlab(51.03% 64.61 -64.23)

LCHlch(51.03% 91.10 315.17)

What #B543EA 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 #B543EA, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Dark Orchid#9932CCΔE 10.11 Purple (Munsell)#9F00C5ΔE 12.93 Vivid Mulberry#B80CE3ΔE 13.85 Dark Violet#9400D3ΔE 15.26 Blue Violet#8A2BE2ΔE 15.38 French Violet#8806CEΔE 16.53

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

#B543EA Channel Values

How #B543EA 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 181 · G 67 · B 234	8-bit channels as sent to the display
HSL	H 281° · S 80% · L 59%	Easiest model for building lighter and darker variants
HSV	H 281° · S 71% · V 92%	Matches the picker in most design tools
CMYK	C 23% · M 71% · Y 0% · K 8%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	4.24:1 vs white · 4.96:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #B543EA 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 text4.24:1AA normal AA large AAA normal

TextBlack text4.96:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #B543EA in the contrast checker.

Colors That Go With #B543EA

Pairings derived from color-wheel relationships. The complementary color sits opposite #B543EA; 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 #B543EA

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 #B543EA.

How #B543EA 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#B543EA

Protanopia#6363EA

Protanomaly#8B58EA

Deuteranopia#7979E9

Deuteranomaly#9567E9

Tritanopia#A36D6D

Tritanomaly#AA5FAE

Achromatopsia#7B7B7B

Test a full palette in the color blindness simulator.

Using #B543EA in Code

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

CSS custom property--color-b543ea: #B543EA;

CSS backgroundbackground-color: #B543EA;

Tailwind configcolors: { 'color-b543ea': '#B543EA' }

SwiftUIColor(red: 0.710, green: 0.263, blue: 0.918)

Android XML<color name="color_b543ea">#B543EA</color>

SVG fillfill="#B543EA"

More Purple Colors

#B543EA 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

#B543EA Frequently Asked Questions

What color is #B543EA?

#B543EA is a mid-tone purple — rgb(181, 67, 234) in RGB and hsl(281, 80%, 59%) in HSL. It carries no registered color name of its own; the closest named color is Dark Orchid (#9932CC), which is visibly different at a CIE76 distance of 10.11.

What is the RGB value of #B543EA?

#B543EA is rgb(181, 67, 234) — red 181, green 67, and blue 234 on the 0-255 scale.

What is the CMYK value of #B543EA?

#B543EA converts to approximately cmyk(23%, 71%, 0%, 8%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #B543EA be black or white?

Black text is the more readable choice. #B543EA scores 4.24:1 against white and 4.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #B543EA as a CSS color keyword?

No. #B543EA 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 darkorchid (#9932CC) at a CIE76 distance of 10.11, which is visibly different.

Open #B543EA 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.