#9C99FF Color

#9C99FF is rgb(156, 153, 255) in RGB, hsl(242, 100%, 80%) in HSL, and about cmyk(39%, 40%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Pale Violet (#CC99FF), visibly different at ΔE 16.63. Black text is the more readable choice on this background.

#9C99FF

HEX#9C99FF

RGBrgb(156, 153, 255)

HSLhsl(242, 100%, 80%)

HSVhsv(242, 40%, 100%)

CMYKcmyk(39%, 40%, 0%, 0%)

OKLCHoklch(72.8% 0.146 283.5)

LABlab(66.74% 19.54 -51.04)

LCHlch(66.74% 54.66 290.95)

What #9C99FF 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 #9C99FF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Pale Violet#CC99FFΔE 16.63 Violet-blue (Crayola)#766EC8ΔE 17.02 Medium Purple#9370DBΔE 17.3 Cornflower Blue#6495EDΔE 17.41 Perano (Infinitely Hot)#94B1FFΔE 18.17 Blueberry#4F86F7ΔE 18.58

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

#9C99FF Channel Values

How #9C99FF 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 156 · G 153 · B 255	8-bit channels as sent to the display
HSL	H 242° · S 100% · L 80%	Easiest model for building lighter and darker variants
HSV	H 242° · S 40% · V 100%	Matches the picker in most design tools
CMYK	C 39% · M 40% · Y 0% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	2.5:1 vs white · 8.41:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #9C99FF 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 text2.5:1AA normal AA large AAA normal

TextBlack text8.41:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #9C99FF in the contrast checker.

Colors That Go With #9C99FF

Pairings derived from color-wheel relationships. The complementary color sits opposite #9C99FF; 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 #9C99FF

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 #9C99FF.

How #9C99FF 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#9C99FF

Protanopia#9A9AFF

Protanomaly#9B99FF

Deuteranopia#9A9AFF

Deuteranomaly#9B9AFF

Tritanopia#88AAAA

Tritanomaly#90A4D2

Achromatopsia#A4A4A4

Test a full palette in the color blindness simulator.

Using #9C99FF in Code

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

CSS custom property--color-9c99ff: #9C99FF;

CSS backgroundbackground-color: #9C99FF;

Tailwind configcolors: { 'color-9c99ff': '#9C99FF' }

SwiftUIColor(red: 0.612, green: 0.600, blue: 1.000)

Android XML<color name="color_9c99ff">#9C99FF</color>

SVG fillfill="#9C99FF"

More Blue Colors

#9C99FF sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

000024 fafaff 00002e f9fafb 000033 f8fafc 000038 f8f8ff 000042 f5faff 000047 f5f5ff 002147 007dfa 0f52ba 1c39bb 2a3439 372aac 4e3cc3 64609a 7abdff 979aaa b8dbff d6d6ff

#9C99FF Frequently Asked Questions

What color is #9C99FF?

#9C99FF is a lightest blue — rgb(156, 153, 255) in RGB and hsl(242, 100%, 80%) in HSL. It carries no registered color name of its own; the closest named color is Pale Violet (#CC99FF), which is visibly different at a CIE76 distance of 16.63.

What is the RGB value of #9C99FF?

#9C99FF is rgb(156, 153, 255) — red 156, green 153, and blue 255 on the 0-255 scale.

What is the CMYK value of #9C99FF?

#9C99FF converts to approximately cmyk(39%, 40%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #9C99FF be black or white?

Black text is the more readable choice. #9C99FF scores 2.5:1 against white and 8.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #9C99FF as a CSS color keyword?

No. #9C99FF 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 17.3, which is visibly different.

Open #9C99FF in a Tool

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