#563FD9 Color
#563FD9 is rgb(86, 63, 217) in RGB, hsl(249, 67%, 55%) in HSL, and about cmyk(60%, 71%, 0%, 15%) in CMYK. It has no registered color name of its own — the closest is Iridescent Indigo (#3C32CD), clearly related but distinguishable side by side at ΔE 6.35. White text is the more readable choice on this background.
#563FD9rgb(86, 63, 217)hsl(249, 67%, 55%)hsv(249, 71%, 85%)cmyk(60%, 71%, 0%, 15%)oklch(49.5% 0.222 281.4)lab(37.55% 43.34 -77.09)lch(37.55% 88.44 299.35)What #563FD9 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 #563FD9, 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 blue in the library.
#563FD9 Channel Values
How #563FD9 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 86 · G 63 · B 217 | 8-bit channels as sent to the display |
| HSL | H 249° · S 67% · L 55% | Easiest model for building lighter and darker variants |
| HSV | H 249° · S 71% · V 85% | Matches the picker in most design tools |
| CMYK | C 60% · M 71% · Y 0% · K 15% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.76:1 vs white · 3.11:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #563FD9 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 #563FD9 in the contrast checker.
Colors That Go With #563FD9
Pairings derived from color-wheel relationships. The complementary color sits opposite #563FD9; 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 #563FD9
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 #563FD9.
How #563FD9 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.
#563FD9#4444D9#4C42D9#4848D9#4E44D9#1B6565#3B58A1#5B5B5BUsing #563FD9 in Code
Copy-ready declarations for the places this color usually ends up.
--color-563fd9: #563FD9;background-color: #563FD9;colors: { 'color-563fd9': '#563FD9' }Color(red: 0.337, green: 0.247, blue: 0.851)<color name="color_563fd9">#563FD9</color>fill="#563FD9"More Blue Colors
#563FD9 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#563FD9 Frequently Asked Questions
What color is #563FD9?
#563FD9 is a mid-tone blue — rgb(86, 63, 217) in RGB and hsl(249, 67%, 55%) in HSL. It carries no registered color name of its own; the closest named color is Iridescent Indigo (#3C32CD), which is clearly related but distinguishable side by side at a CIE76 distance of 6.35.
What is the RGB value of #563FD9?
#563FD9 is rgb(86, 63, 217) — red 86, green 63, and blue 217 on the 0-255 scale.
What is the CMYK value of #563FD9?
#563FD9 converts to approximately cmyk(60%, 71%, 0%, 15%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #563FD9 be black or white?
White text is the more readable choice. #563FD9 scores 6.76:1 against white and 3.11:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #563FD9 as a CSS color keyword?
No. #563FD9 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 mediumslateblue (#7B68EE) at a CIE76 distance of 19.79, which is visibly different.
Open #563FD9 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.