#A303E2 Color
#A303E2 is rgb(163, 3, 226) in RGB, hsl(283, 97%, 45%) in HSL, and about cmyk(28%, 99%, 0%, 11%) in CMYK. It has no registered color name of its own — the closest is Purple (X11) (#A020F0), clearly related but distinguishable side by side at ΔE 5.75. White text is the more readable choice on this background.
#A303E2rgb(163, 3, 226)hsl(283, 97%, 45%)hsv(283, 99%, 89%)cmyk(28%, 99%, 0%, 11%)oklch(54.9% 0.275 311.1)lab(42.50% 74.51 -73.67)lch(42.50% 104.78 315.32)What #A303E2 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 #A303E2, 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.
#A303E2 Channel Values
How #A303E2 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 163 · G 3 · B 226 | 8-bit channels as sent to the display |
| HSL | H 283° · S 97% · L 45% | Easiest model for building lighter and darker variants |
| HSV | H 283° · S 99% · V 89% | Matches the picker in most design tools |
| CMYK | C 28% · M 99% · Y 0% · K 11% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.72:1 vs white · 3.67:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A303E2 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.
Need a specific ratio against another background? Open #A303E2 in the contrast checker.
Colors That Go With #A303E2
Pairings derived from color-wheel relationships. The complementary color sits opposite #A303E2; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #A303E2
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #A303E2.
How #A303E2 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.
#A303E2#4747E2#7737E2#6262E1#814DE1#8E5858#9744A2#666666Using #A303E2 in Code
Copy-ready declarations for the places this color usually ends up.
--color-a303e2: #A303E2;background-color: #A303E2;colors: { 'color-a303e2': '#A303E2' }Color(red: 0.639, green: 0.012, blue: 0.886)<color name="color_a303e2">#A303E2</color>fill="#A303E2"More Purple Colors
#A303E2 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#A303E2 Frequently Asked Questions
What color is #A303E2?
#A303E2 is a mid-tone purple — rgb(163, 3, 226) in RGB and hsl(283, 97%, 45%) in HSL. It carries no registered color name of its own; the closest named color is Purple (X11) (#A020F0), which is clearly related but distinguishable side by side at a CIE76 distance of 5.75.
What is the RGB value of #A303E2?
#A303E2 is rgb(163, 3, 226) — red 163, green 3, and blue 226 on the 0-255 scale.
What is the CMYK value of #A303E2?
#A303E2 converts to approximately cmyk(28%, 99%, 0%, 11%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A303E2 be black or white?
White text is the more readable choice. #A303E2 scores 5.72:1 against white and 3.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A303E2 as a CSS color keyword?
No. #A303E2 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 6.02, which is clearly related but distinguishable side by side.
Open #A303E2 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.