#90579E Color

#90579E is rgb(144, 87, 158) in RGB, hsl(288, 29%, 48%) in HSL, and about cmyk(9%, 45%, 0%, 38%) in CMYK. It has no registered color name of its own — the closest is Razzmic Berry (#8D4E85), visibly different at ΔE 10.38. White text is the more readable choice on this background.

#90579E

HEX#90579E

RGBrgb(144, 87, 158)

HSLhsl(288, 29%, 48%)

HSVhsv(288, 45%, 62%)

CMYKcmyk(9%, 45%, 0%, 38%)

OKLCHoklch(54.8% 0.124 319.5)

LABlab(45.78% 33.18 -29.10)

LCHlch(45.78% 44.14 318.75)

What #90579E 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 #90579E, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Razzmic Berry#8D4E85ΔE 10.38 Royal Purple#7851A9ΔE 13.52 Purpureus#9A4EAEΔE 13.75 Maximum Purple#733380ΔE 13.83 French Lilac#86608EΔE 14.76 Middle Blue Purple#8B72BEΔE 14.98

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

#90579E Channel Values

How #90579E 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 144 · G 87 · B 158	8-bit channels as sent to the display
HSL	H 288° · S 29% · L 48%	Easiest model for building lighter and darker variants
HSV	H 288° · S 45% · V 62%	Matches the picker in most design tools
CMYK	C 9% · M 45% · Y 0% · K 38%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	5.19:1 vs white · 4.04:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #90579E 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 text5.19:1AA normal AA large AAA normal

Fails AABlack text4.04:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #90579E in the contrast checker.

Colors That Go With #90579E

Pairings derived from color-wheel relationships. The complementary color sits opposite #90579E; 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 #90579E

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 #90579E.

How #90579E 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#90579E

Protanopia#64649E

Protanomaly#785F9E

Deuteranopia#6E6E9D

Deuteranomaly#7D669D

Tritanopia#886464

Tritanomaly#8B5F7F

Achromatopsia#6D6D6D

Test a full palette in the color blindness simulator.

Using #90579E in Code

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

CSS custom property--color-90579e: #90579E;

CSS backgroundbackground-color: #90579E;

Tailwind configcolors: { 'color-90579e': '#90579E' }

SwiftUIColor(red: 0.565, green: 0.341, blue: 0.620)

Android XML<color name="color_90579e">#90579E</color>

SVG fillfill="#90579E"

More Purple Colors

#90579E 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

#90579E Frequently Asked Questions

What color is #90579E?

#90579E is a mid-tone purple — rgb(144, 87, 158) in RGB and hsl(288, 29%, 48%) in HSL. It carries no registered color name of its own; the closest named color is Razzmic Berry (#8D4E85), which is visibly different at a CIE76 distance of 10.38.

What is the RGB value of #90579E?

#90579E is rgb(144, 87, 158) — red 144, green 87, and blue 158 on the 0-255 scale.

What is the CMYK value of #90579E?

#90579E converts to approximately cmyk(9%, 45%, 0%, 38%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #90579E be black or white?

White text is the more readable choice. #90579E scores 5.19:1 against white and 4.04:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #90579E as a CSS color keyword?

No. #90579E 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 23.25, which is visibly different.

Open #90579E 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.