#5102CF Color
#5102CF is rgb(81, 2, 207) in RGB, hsl(263, 98%, 41%) in HSL, and about cmyk(61%, 99%, 0%, 19%) in CMYK. It has no registered color name of its own — the closest is Medium Blue (#0000CD), visibly different at ΔE 11.13. White text is the more readable choice on this background.
#5102CFrgb(81, 2, 207)hsl(263, 98%, 41%)hsv(263, 99%, 81%)cmyk(61%, 99%, 0%, 19%)oklch(43.1% 0.25 285.2)lab(28.53% 61.37 -86.24)lch(28.53% 105.85 305.44)What #5102CF 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 #5102CF, 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.
#5102CF Channel Values
How #5102CF 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 81 · G 2 · B 207 | 8-bit channels as sent to the display |
| HSL | H 263° · S 98% · L 41% | Easiest model for building lighter and darker variants |
| HSV | H 263° · S 99% · V 81% | Matches the picker in most design tools |
| CMYK | C 61% · M 99% · Y 0% · K 19% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.29:1 vs white · 2.26:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5102CF 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 #5102CF in the contrast checker.
Colors That Go With #5102CF
Pairings derived from color-wheel relationships. The complementary color sits opposite #5102CF; 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 #5102CF
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 #5102CF.
How #5102CF 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.
#5102CF#2020CF#3A18CF#2E2ECF#3F23CF#095050#343E94#474747Using #5102CF in Code
Copy-ready declarations for the places this color usually ends up.
--color-5102cf: #5102CF;background-color: #5102CF;colors: { 'color-5102cf': '#5102CF' }Color(red: 0.318, green: 0.008, blue: 0.812)<color name="color_5102cf">#5102CF</color>fill="#5102CF"More Purple Colors
#5102CF sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#5102CF Frequently Asked Questions
What color is #5102CF?
#5102CF is a mid-tone purple — rgb(81, 2, 207) in RGB and hsl(263, 98%, 41%) 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 11.13.
What is the RGB value of #5102CF?
#5102CF is rgb(81, 2, 207) — red 81, green 2, and blue 207 on the 0-255 scale.
What is the CMYK value of #5102CF?
#5102CF converts to approximately cmyk(61%, 99%, 0%, 19%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5102CF be black or white?
White text is the more readable choice. #5102CF scores 9.29:1 against white and 2.26:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5102CF as a CSS color keyword?
No. #5102CF 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 11.13, which is visibly different.
Open #5102CF in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.