#671BF3 Color
#671BF3 is rgb(103, 27, 243) in RGB, hsl(261, 90%, 53%) in HSL, and about cmyk(58%, 89%, 0%, 5%) in CMYK. It has no registered color name of its own — the closest is Han Purple (#5218FA), clearly related but distinguishable side by side at ΔE 7.19. White text is the more readable choice on this background.
#671BF3rgb(103, 27, 243)hsl(261, 90%, 53%)hsv(261, 89%, 95%)cmyk(58%, 89%, 0%, 5%)oklch(50.1% 0.275 286.8)lab(36.44% 65.75 -93.64)lch(36.44% 114.42 305.07)What #671BF3 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 #671BF3, 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.
#671BF3 Channel Values
How #671BF3 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 103 · G 27 · B 243 | 8-bit channels as sent to the display |
| HSL | H 261° · S 90% · L 53% | Easiest model for building lighter and darker variants |
| HSV | H 261° · S 89% · V 95% | Matches the picker in most design tools |
| CMYK | C 58% · M 89% · Y 0% · K 5% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.94:1 vs white · 3.03:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #671BF3 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 #671BF3 in the contrast checker.
Colors That Go With #671BF3
Pairings derived from color-wheel relationships. The complementary color sits opposite #671BF3; 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 #671BF3
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 #671BF3.
How #671BF3 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.
#671BF3#3232F3#4D2BF3#4141F3#5335F3#2A6262#4A4FB0#5A5A5AUsing #671BF3 in Code
Copy-ready declarations for the places this color usually ends up.
--color-671bf3: #671BF3;background-color: #671BF3;colors: { 'color-671bf3': '#671BF3' }Color(red: 0.404, green: 0.106, blue: 0.953)<color name="color_671bf3">#671BF3</color>fill="#671BF3"More Purple Colors
#671BF3 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#671BF3 Frequently Asked Questions
What color is #671BF3?
#671BF3 is a mid-tone purple — rgb(103, 27, 243) in RGB and hsl(261, 90%, 53%) in HSL. It carries no registered color name of its own; the closest named color is Han Purple (#5218FA), which is clearly related but distinguishable side by side at a CIE76 distance of 7.19.
What is the RGB value of #671BF3?
#671BF3 is rgb(103, 27, 243) — red 103, green 27, and blue 243 on the 0-255 scale.
What is the CMYK value of #671BF3?
#671BF3 converts to approximately cmyk(58%, 89%, 0%, 5%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #671BF3 be black or white?
White text is the more readable choice. #671BF3 scores 6.94:1 against white and 3.03:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #671BF3 as a CSS color keyword?
No. #671BF3 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 15.9, which is visibly different.
Open #671BF3 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.