Skip to content

#8100BD Color

#8100BD is rgb(129, 0, 189) in RGB, hsl(281, 100%, 37%) in HSL, and about cmyk(32%, 100%, 0%, 26%) in CMYK. It has no registered color name of its own — the closest is French Violet (#8806CE), clearly related but distinguishable side by side at ΔE 6.7. White text is the more readable choice on this background.

#8100BD
HEX#8100BD
RGBrgb(129, 0, 189)
HSLhsl(281, 100%, 37%)
HSVhsv(281, 100%, 74%)
CMYKcmyk(32%, 100%, 0%, 26%)
OKLCHoklch(47% 0.239 308.6)
LABlab(33.92% 64.39 -66.53)
LCHlch(33.92% 92.58 314.06)

What #8100BD 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 #8100BD, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

French Violet#8806CEΔE 6.7Violet (Caran D'ache)#6E00C0ΔE 7.57Violet (RYB)#8601AFΔE 8.31Dark Violet#9400D3ΔE 9.08Purple (Munsell)#9F00C5ΔE 9.71Dark Orchid#9932CCΔE 11.57

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

#8100BD Channel Values

How #8100BD 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 129 · G 0 · B 1898-bit channels as sent to the display
HSLH 281° · S 100% · L 37%Easiest model for building lighter and darker variants
HSVH 281° · S 100% · V 74%Matches the picker in most design tools
CMYKC 32% · M 100% · Y 0% · K 26%Approximate ink mix; confirm with an ICC profile before printing
Luminance7.87:1 vs white · 2.67:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #8100BD 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 text7.87:1AA normal AA large AAA normal
Fails AABlack text2.67:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #8100BD in the contrast checker.

Colors That Go With #8100BD

Pairings derived from color-wheel relationships. The complementary color sits opposite #8100BD; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#8100BD
Complementary
#3CBD00
Analogous
#2300BD
Analogous
#BD009A
Triadic
#BD8100
Triadic
#00BD81
Split comp.
#9ABD00
Split comp.
#00BD23

Tints & Shades of #8100BD

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

#A000EB
#B514FF
#C342FF
#D270FF
#E09EFF
#EDC7FF

Shades

#7000A3
#62008F
#500075
#3F005C
#2D0042
#1F002E

Want a full 50-950 ramp with semantic roles? Generate design tokens from #8100BD.

How #8100BD 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#8100BD
Protanopia#3636BD
Protanomaly#5D29BD
Deuteranopia#4C4CBC
Deuteranomaly#653BBC
Tritanopia#6E4848
Tritanomaly#763787
Achromatopsia#525252

Test a full palette in the color blindness simulator.

Using #8100BD in Code

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

CSS custom property--color-8100bd: #8100BD;
CSS backgroundbackground-color: #8100BD;
Tailwind configcolors: { 'color-8100bd': '#8100BD' }
SwiftUIColor(red: 0.506, green: 0.000, blue: 0.741)
Android XML<color name="color_8100bd">#8100BD</color>
SVG fillfill="#8100BD"

More Purple Colors

#8100BD sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

150024fdf8ff170b22fdf4ff1b0d35faf5ff1d0731fae8ff1e0033f6cfff20002ef3e8ff3000524020605414906600cc7008e78806ce9900cca11fffb19cd9c27affcebeefe0b2eb

#8100BD Frequently Asked Questions

What color is #8100BD?

#8100BD is a dark purple — rgb(129, 0, 189) in RGB and hsl(281, 100%, 37%) in HSL. It carries no registered color name of its own; the closest named color is French Violet (#8806CE), which is clearly related but distinguishable side by side at a CIE76 distance of 6.7.

What is the RGB value of #8100BD?

#8100BD is rgb(129, 0, 189) — red 129, green 0, and blue 189 on the 0-255 scale.

What is the CMYK value of #8100BD?

#8100BD converts to approximately cmyk(32%, 100%, 0%, 26%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #8100BD be black or white?

White text is the more readable choice. #8100BD scores 7.87:1 against white and 2.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #8100BD as a CSS color keyword?

No. #8100BD 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 darkviolet (#9400D3) at a CIE76 distance of 9.08, which is clearly related but distinguishable side by side.

Open #8100BD 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.