#5A04FB Color
#5A04FB is rgb(90, 4, 251) in RGB, hsl(261, 97%, 50%) in HSL, and about cmyk(64%, 98%, 0%, 2%) in CMYK. It has no registered color name of its own — the closest is Han Purple (#5218FA), very hard to tell apart at ΔE 4.31. White text is the more readable choice on this background.
#5A04FBrgb(90, 4, 251)hsl(261, 97%, 50%)hsv(261, 98%, 98%)cmyk(64%, 98%, 0%, 2%)oklch(49% 0.291 281.9)lab(34.42% 70.06 -101.54)lch(34.42% 123.37 304.61)What #5A04FB 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 #5A04FB, 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.
#5A04FB Channel Values
How #5A04FB 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 4 · B 251 | 8-bit channels as sent to the display |
| HSL | H 261° · S 97% · L 50% | Easiest model for building lighter and darker variants |
| HSV | H 261° · S 98% · V 98% | Matches the picker in most design tools |
| CMYK | C 64% · M 98% · Y 0% · K 2% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.38:1 vs white · 2.85:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5A04FB 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 #5A04FB in the contrast checker.
Colors That Go With #5A04FB
Pairings derived from color-wheel relationships. The complementary color sits opposite #5A04FB; 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 #5A04FB
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 #5A04FB.
How #5A04FB 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.
#5A04FB#2525FB#401CFB#3434FB#4628FB#006262#2F4DB5#565656Using #5A04FB in Code
Copy-ready declarations for the places this color usually ends up.
--color-5a04fb: #5A04FB;background-color: #5A04FB;colors: { 'color-5a04fb': '#5A04FB' }Color(red: 0.353, green: 0.016, blue: 0.984)<color name="color_5a04fb">#5A04FB</color>fill="#5A04FB"More Purple Colors
#5A04FB sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#5A04FB Frequently Asked Questions
What color is #5A04FB?
#5A04FB is a mid-tone purple — rgb(90, 4, 251) in RGB and hsl(261, 97%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Han Purple (#5218FA), which is very hard to tell apart at a CIE76 distance of 4.31.
What is the RGB value of #5A04FB?
#5A04FB is rgb(90, 4, 251) — red 90, green 4, and blue 251 on the 0-255 scale.
What is the CMYK value of #5A04FB?
#5A04FB converts to approximately cmyk(64%, 98%, 0%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5A04FB be black or white?
White text is the more readable choice. #5A04FB scores 7.38:1 against white and 2.85:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5A04FB as a CSS color keyword?
No. #5A04FB 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 blue (#0000FF) at a CIE76 distance of 11.69, which is visibly different.
Open #5A04FB in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.