#8F63BB Color

#8F63BB is rgb(143, 99, 187) in RGB, hsl(270, 39%, 56%) in HSL, and about cmyk(24%, 47%, 0%, 27%) in CMYK. It has no registered color name of its own — the closest is Amethyst (#9966CC), clearly related but distinguishable side by side at ΔE 7.69. Black text is the more readable choice on this background.

#8F63BB

HEX#8F63BB

RGBrgb(143, 99, 187)

HSLhsl(270, 39%, 56%)

HSVhsv(270, 47%, 73%)

CMYKcmyk(24%, 47%, 0%, 27%)

OKLCHoklch(58.3% 0.137 305.6)

LABlab(49.58% 31.38 -40.13)

LCHlch(49.58% 50.94 308.02)

What #8F63BB 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 #8F63BB, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Amethyst#9966CCΔE 7.69 Royal Purple#7851A9ΔE 7.82 Rich Lavender#A76BCFΔE 9.08 Middle Blue Purple#8B72BEΔE 10.13 Medium Purple#9370DBΔE 11.58 Lavender (Floral)#B57EDCΔE 12.2

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

#8F63BB Channel Values

How #8F63BB 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 143 · G 99 · B 187	8-bit channels as sent to the display
HSL	H 270° · S 39% · L 56%	Easiest model for building lighter and darker variants
HSV	H 270° · S 47% · V 73%	Matches the picker in most design tools
CMYK	C 24% · M 47% · Y 0% · K 27%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	4.5:1 vs white · 4.67:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #8F63BB 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 text4.5:1AA normal AA large AAA normal

TextBlack text4.67:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #8F63BB in the contrast checker.

Colors That Go With #8F63BB

Pairings derived from color-wheel relationships. The complementary color sits opposite #8F63BB; 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 #8F63BB

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 #8F63BB.

How #8F63BB 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#8F63BB

Protanopia#6C6CBB

Protanomaly#7C69BB

Deuteranopia#7474BA

Deuteranomaly#806EBB

Tritanopia#837373

Tritanomaly#886D95

Achromatopsia#777777

Test a full palette in the color blindness simulator.

Using #8F63BB in Code

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

CSS custom property--color-8f63bb: #8F63BB;

CSS backgroundbackground-color: #8F63BB;

Tailwind configcolors: { 'color-8f63bb': '#8F63BB' }

SwiftUIColor(red: 0.561, green: 0.388, blue: 0.733)

Android XML<color name="color_8f63bb">#8F63BB</color>

SVG fillfill="#8F63BB"

More Purple Colors

#8F63BB 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

#8F63BB Frequently Asked Questions

What color is #8F63BB?

#8F63BB is a mid-tone purple — rgb(143, 99, 187) in RGB and hsl(270, 39%, 56%) in HSL. It carries no registered color name of its own; the closest named color is Amethyst (#9966CC), which is clearly related but distinguishable side by side at a CIE76 distance of 7.69.

What is the RGB value of #8F63BB?

#8F63BB is rgb(143, 99, 187) — red 143, green 99, and blue 187 on the 0-255 scale.

What is the CMYK value of #8F63BB?

#8F63BB converts to approximately cmyk(24%, 47%, 0%, 27%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #8F63BB be black or white?

Black text is the more readable choice. #8F63BB scores 4.5:1 against white and 4.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #8F63BB as a CSS color keyword?

No. #8F63BB 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 11.58, which is visibly different.

Open #8F63BB 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.