#7B42FF Color

#7B42FF is rgb(123, 66, 255) in RGB, hsl(258, 100%, 63%) in HSL, and about cmyk(52%, 74%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Blue Violet (#8A2BE2), visibly different at ΔE 12.64. White text is the more readable choice on this background.

#7B42FF

HEX#7B42FF

RGBrgb(123, 66, 255)

HSLhsl(258, 100%, 63%)

HSVhsv(258, 74%, 100%)

CMYKcmyk(52%, 74%, 0%, 0%)

OKLCHoklch(56.5% 0.258 289.1)

LABlab(44.77% 57.09 -86.54)

LCHlch(44.77% 103.67 303.41)

What #7B42FF 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 #7B42FF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Blue Violet#8A2BE2ΔE 12.64 Purple (X11)#A020F0ΔE 16.96 Palatinate Blue#273BE2ΔE 18.25 Han Purple#5218FAΔE 19.42 French Violet#8806CEΔE 19.54 Violet (Caran D'ache)#6E00C0ΔE 19.84

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

#7B42FF Channel Values

How #7B42FF 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 123 · G 66 · B 255	8-bit channels as sent to the display
HSL	H 258° · S 100% · L 63%	Easiest model for building lighter and darker variants
HSV	H 258° · S 74% · V 100%	Matches the picker in most design tools
CMYK	C 52% · M 74% · Y 0% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	5.17:1 vs white · 4.07:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #7B42FF 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.

TextWhite text5.17:1AA normal AA large AAA normal

Fails AABlack text4.07:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #7B42FF in the contrast checker.

Colors That Go With #7B42FF

Pairings derived from color-wheel relationships. The complementary color sits opposite #7B42FF; 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 #7B42FF

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 #7B42FF.

How #7B42FF 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#7B42FF

Protanopia#4F4FFF

Protanomaly#644AFF

Deuteranopia#5A5AFF

Deuteranomaly#6951FF

Tritanopia#4F7474

Tritanomaly#6363BC

Achromatopsia#6D6D6D

Test a full palette in the color blindness simulator.

Using #7B42FF in Code

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

CSS custom property--color-7b42ff: #7B42FF;

CSS backgroundbackground-color: #7B42FF;

Tailwind configcolors: { 'color-7b42ff': '#7B42FF' }

SwiftUIColor(red: 0.482, green: 0.259, blue: 1.000)

Android XML<color name="color_7b42ff">#7B42FF</color>

SVG fillfill="#7B42FF"

More Purple Colors

#7B42FF 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

#7B42FF Frequently Asked Questions

What color is #7B42FF?

#7B42FF is a light purple — rgb(123, 66, 255) in RGB and hsl(258, 100%, 63%) in HSL. It carries no registered color name of its own; the closest named color is Blue Violet (#8A2BE2), which is visibly different at a CIE76 distance of 12.64.

What is the RGB value of #7B42FF?

#7B42FF is rgb(123, 66, 255) — red 123, green 66, and blue 255 on the 0-255 scale.

What is the CMYK value of #7B42FF?

#7B42FF converts to approximately cmyk(52%, 74%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #7B42FF be black or white?

White text is the more readable choice. #7B42FF scores 5.17:1 against white and 4.07:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #7B42FF as a CSS color keyword?

No. #7B42FF 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 blueviolet (#8A2BE2) at a CIE76 distance of 12.64, which is visibly different.

Open #7B42FF in a Tool

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