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#640A76 Color

#640A76 is rgb(100, 10, 118) in RGB, hsl(290, 84%, 25%) in HSL, and about cmyk(15%, 92%, 0%, 54%) in CMYK. It has no registered color name of its own — the closest is Zinzolin (#6C0277), very hard to tell apart at ΔE 3.71. White text is the more readable choice on this background.

#640A76
HEX#640A76
RGBrgb(100, 10, 118)
HSLhsl(290, 84%, 25%)
HSVhsv(290, 92%, 46%)
CMYKcmyk(15%, 92%, 0%, 54%)
OKLCHoklch(37.1% 0.17 319.6)
LABlab(24.17% 47.34 -39.17)
LCHlch(24.17% 61.44 320.39)

What #640A76 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 #640A76, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

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

#640A76 Channel Values

How #640A76 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 10 · B 1188-bit channels as sent to the display
HSLH 290° · S 84% · L 25%Easiest model for building lighter and darker variants
HSVH 290° · S 92% · V 46%Matches the picker in most design tools
CMYKC 15% · M 92% · Y 0% · K 54%Approximate ink mix; confirm with an ICC profile before printing
Luminance11.37:1 vs white · 1.85:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #640A76 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 text11.37:1AA normal AA large AAA normal
Fails AABlack text1.85:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #640A76 in the contrast checker.

Colors That Go With #640A76

Pairings derived from color-wheel relationships. The complementary color sits opposite #640A76; 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 #640A76

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 #640A76.

How #640A76 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#640A76
Protanopia#2B2B76
Protanomaly#482276
Deuteranopia#3B3B75
Deuteranomaly#4F2E75
Tritanopia#5B2C2C
Tritanomaly#5F2354
Achromatopsia#3A3A3A

Test a full palette in the color blindness simulator.

Using #640A76 in Code

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

CSS custom property--color-640a76: #640A76;
CSS backgroundbackground-color: #640A76;
Tailwind configcolors: { 'color-640a76': '#640A76' }
SwiftUIColor(red: 0.392, green: 0.039, blue: 0.463)
Android XML<color name="color_640a76">#640A76</color>
SVG fillfill="#640A76"

More Pink Colors

#640A76 sits in the pink family. These are its neighbours across that family's full range, each with its own breakdown.

#640A76 Frequently Asked Questions

What color is #640A76?

#640A76 is a dark pink — rgb(100, 10, 118) in RGB and hsl(290, 84%, 25%) in HSL. It carries no registered color name of its own; the closest named color is Zinzolin (#6C0277), which is very hard to tell apart at a CIE76 distance of 3.71.

What is the RGB value of #640A76?

#640A76 is rgb(100, 10, 118) — red 100, green 10, and blue 118 on the 0-255 scale.

What is the CMYK value of #640A76?

#640A76 converts to approximately cmyk(15%, 92%, 0%, 54%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #640A76 be black or white?

White text is the more readable choice. #640A76 scores 11.37:1 against white and 1.85:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #640A76 as a CSS color keyword?

No. #640A76 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 purple (#800080) at a CIE76 distance of 10.76, which is visibly different.

Open #640A76 in a Tool

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