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#641584 Color

#641584 is rgb(100, 21, 132) in RGB, hsl(283, 73%, 30%) in HSL, and about cmyk(24%, 84%, 0%, 48%) in CMYK. It has no registered color name of its own — the closest is Zinzolin (#6C0277), clearly related but distinguishable side by side at ΔE 8.09. White text is the more readable choice on this background.

#641584
HEX#641584
RGBrgb(100, 21, 132)
HSLhsl(283, 73%, 30%)
HSVhsv(283, 84%, 52%)
CMYKcmyk(24%, 84%, 0%, 48%)
OKLCHoklch(38.9% 0.173 313.3)
LABlab(26.07% 46.68 -44.95)
LCHlch(26.07% 64.80 316.08)

What #641584 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 #641584, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Zinzolin#6C0277ΔE 8.09Rebecca Purple#663399ΔE 10.75Purple Heart#69359CΔE 11.14Metallic Violet#5B0A91ΔE 11.28Indigo#4B0082ΔE 11.3KSU Purple#512888ΔE 11.77

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

#641584 Channel Values

How #641584 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 100 · G 21 · B 1328-bit channels as sent to the display
HSLH 283° · S 73% · L 30%Easiest model for building lighter and darker variants
HSVH 283° · S 84% · V 52%Matches the picker in most design tools
CMYKC 24% · M 84% · Y 0% · K 48%Approximate ink mix; confirm with an ICC profile before printing
Luminance10.59:1 vs white · 1.98:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #641584 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 text10.59:1AA normal AA large AAA normal
Fails AABlack text1.98:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #641584 in the contrast checker.

Colors That Go With #641584

Pairings derived from color-wheel relationships. The complementary color sits opposite #641584; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#641584
Complementary
#348415
Analogous
#2D1584
Analogous
#84156C
Triadic
#846515
Triadic
#158465
Split comp.
#6C8415
Split comp.
#15842D

Tints & Shades of #641584

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

#861CB0
#A422D8
#B84AE3
#C976EA
#DAA2F1
#EACAF7

Shades

#571273
#4D1065
#400D54
#320A42
#250831
#1B0623

Want a full 50-950 ramp with semantic roles? Generate design tokens from #641584.

How #641584 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#641584
Protanopia#2F2F84
Protanomaly#4A2684
Deuteranopia#3D3D83
Deuteranomaly#503183
Tritanopia#593535
Tritanomaly#5D2B5F
Achromatopsia#3F3F3F

Test a full palette in the color blindness simulator.

Using #641584 in Code

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

CSS custom property--color-641584: #641584;
CSS backgroundbackground-color: #641584;
Tailwind configcolors: { 'color-641584': '#641584' }
SwiftUIColor(red: 0.392, green: 0.082, blue: 0.518)
Android XML<color name="color_641584">#641584</color>
SVG fillfill="#641584"

More Purple Colors

#641584 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

150024fdf8ff170b22fdf4ff1b0d35faf5ff1d0731fae8ff1e0033f6cfff20002ef3e8ff3000524020605414906600cc7008e78806ce9900cca11fffb19cd9c27affcebeefe0b2eb

#641584 Frequently Asked Questions

What color is #641584?

#641584 is a dark purple — rgb(100, 21, 132) in RGB and hsl(283, 73%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Zinzolin (#6C0277), which is clearly related but distinguishable side by side at a CIE76 distance of 8.09.

What is the RGB value of #641584?

#641584 is rgb(100, 21, 132) — red 100, green 21, and blue 132 on the 0-255 scale.

What is the CMYK value of #641584?

#641584 converts to approximately cmyk(24%, 84%, 0%, 48%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #641584 be black or white?

White text is the more readable choice. #641584 scores 10.59:1 against white and 1.98:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #641584 as a CSS color keyword?

No. #641584 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 rebeccapurple (#663399) at a CIE76 distance of 10.75, which is visibly different.

Open #641584 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.