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#C551FB Color

#C551FB is rgb(197, 81, 251) in RGB, hsl(281, 96%, 65%) in HSL, and about cmyk(22%, 68%, 0%, 2%) in CMYK. It has no registered color name of its own — the closest is Dark Orchid (#9932CC), visibly different at ΔE 15.24. Black text is the more readable choice on this background.

#C551FB
HEX#C551FB
RGBrgb(197, 81, 251)
HSLhsl(281, 96%, 65%)
HSVhsv(281, 68%, 98%)
CMYKcmyk(22%, 68%, 0%, 2%)
OKLCHoklch(65.9% 0.249 312.9)
LABlab(56.26% 65.50 -65.17)
LCHlch(56.26% 92.40 315.14)

What #C551FB 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 #C551FB, 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 purple in the library.

#C551FB Channel Values

How #C551FB 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 197 · G 81 · B 2518-bit channels as sent to the display
HSLH 281° · S 96% · L 65%Easiest model for building lighter and darker variants
HSVH 281° · S 68% · V 98%Matches the picker in most design tools
CMYKC 22% · M 68% · Y 0% · K 2%Approximate ink mix; confirm with an ICC profile before printing
Luminance3.53:1 vs white · 5.94:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #C551FB 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 text3.53:1AA normal AA large AAA normal
TextBlack text5.94:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #C551FB in the contrast checker.

Colors That Go With #C551FB

Pairings derived from color-wheel relationships. The complementary color sits opposite #C551FB; 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 #C551FB

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 #C551FB.

How #C551FB 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#C551FB
Protanopia#7070FB
Protanomaly#9A65FB
Deuteranopia#8686F9
Deuteranomaly#A375FA
Tritanopia#B27A7A
Tritanomaly#BA6CBC
Achromatopsia#888888

Test a full palette in the color blindness simulator.

Using #C551FB in Code

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

CSS custom property--color-c551fb: #C551FB;
CSS backgroundbackground-color: #C551FB;
Tailwind configcolors: { 'color-c551fb': '#C551FB' }
SwiftUIColor(red: 0.773, green: 0.318, blue: 0.984)
Android XML<color name="color_c551fb">#C551FB</color>
SVG fillfill="#C551FB"

More Purple Colors

#C551FB sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

#C551FB Frequently Asked Questions

What color is #C551FB?

#C551FB is a light purple — rgb(197, 81, 251) in RGB and hsl(281, 96%, 65%) in HSL. It carries no registered color name of its own; the closest named color is Dark Orchid (#9932CC), which is visibly different at a CIE76 distance of 15.24.

What is the RGB value of #C551FB?

#C551FB is rgb(197, 81, 251) — red 197, green 81, and blue 251 on the 0-255 scale.

What is the CMYK value of #C551FB?

#C551FB converts to approximately cmyk(22%, 68%, 0%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #C551FB be black or white?

Black text is the more readable choice. #C551FB scores 3.53:1 against white and 5.94:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #C551FB as a CSS color keyword?

No. #C551FB 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 darkorchid (#9932CC) at a CIE76 distance of 15.24, which is visibly different.

Open #C551FB in a Tool

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