#5A1DDD Color
#5A1DDD is rgb(90, 29, 221) in RGB, hsl(259, 77%, 49%) in HSL, and about cmyk(59%, 87%, 0%, 13%) in CMYK. It has no registered color name of its own — the closest is Medium Blue (#0000CD), visibly different at ΔE 13.26. White text is the more readable choice on this background.
#5A1DDDrgb(90, 29, 221)hsl(259, 77%, 49%)hsv(259, 87%, 87%)cmyk(59%, 87%, 0%, 13%)oklch(46.7% 0.253 285.4)lab(33.00% 59.33 -86.87)lch(33.00% 105.20 304.33)What #5A1DDD 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 #5A1DDD, 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.
#5A1DDD Channel Values
How #5A1DDD 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 90 · G 29 · B 221 | 8-bit channels as sent to the display |
| HSL | H 259° · S 77% · L 49% | Easiest model for building lighter and darker variants |
| HSV | H 259° · S 87% · V 87% | Matches the picker in most design tools |
| CMYK | C 59% · M 87% · Y 0% · K 13% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.91:1 vs white · 2.65:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5A1DDD 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 #5A1DDD in the contrast checker.
Colors That Go With #5A1DDD
Pairings derived from color-wheel relationships. The complementary color sits opposite #5A1DDD; 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 #5A1DDD
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 #5A1DDD.
How #5A1DDD 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.
#5A1DDD#2E2EDD#4428DD#3A3ADD#4931DD#1C5A5A#3E49A0#515151Using #5A1DDD in Code
Copy-ready declarations for the places this color usually ends up.
--color-5a1ddd: #5A1DDD;background-color: #5A1DDD;colors: { 'color-5a1ddd': '#5A1DDD' }Color(red: 0.353, green: 0.114, blue: 0.867)<color name="color_5a1ddd">#5A1DDD</color>fill="#5A1DDD"More Purple Colors
#5A1DDD sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#5A1DDD Frequently Asked Questions
What color is #5A1DDD?
#5A1DDD is a mid-tone purple — rgb(90, 29, 221) in RGB and hsl(259, 77%, 49%) in HSL. It carries no registered color name of its own; the closest named color is Medium Blue (#0000CD), which is visibly different at a CIE76 distance of 13.26.
What is the RGB value of #5A1DDD?
#5A1DDD is rgb(90, 29, 221) — red 90, green 29, and blue 221 on the 0-255 scale.
What is the CMYK value of #5A1DDD?
#5A1DDD converts to approximately cmyk(59%, 87%, 0%, 13%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5A1DDD be black or white?
White text is the more readable choice. #5A1DDD scores 7.91:1 against white and 2.65:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5A1DDD as a CSS color keyword?
No. #5A1DDD 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 mediumblue (#0000CD) at a CIE76 distance of 13.26, which is visibly different.
Open #5A1DDD in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.