#391D59 Color
#391D59 is rgb(57, 29, 89) in RGB, hsl(268, 51%, 23%) in HSL, and about cmyk(36%, 67%, 0%, 65%) in CMYK. It has no registered color name of its own — the closest is Russian Violet (#32174D), very hard to tell apart at ΔE 4.52. White text is the more readable choice on this background.
#391D59rgb(57, 29, 89)hsl(268, 51%, 23%)hsv(268, 67%, 35%)cmyk(36%, 67%, 0%, 65%)oklch(30.3% 0.104 302)lab(17.44% 24.28 -31.50)lch(17.44% 39.77 307.63)What #391D59 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 #391D59, 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.
#391D59 Channel Values
How #391D59 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 57 · G 29 · B 89 | 8-bit channels as sent to the display |
| HSL | H 268° · S 51% · L 23% | Easiest model for building lighter and darker variants |
| HSV | H 268° · S 67% · V 35% | Matches the picker in most design tools |
| CMYK | C 36% · M 67% · Y 0% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 14.06:1 vs white · 1.49:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #391D59 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 #391D59 in the contrast checker.
Colors That Go With #391D59
Pairings derived from color-wheel relationships. The complementary color sits opposite #391D59; 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 #391D59
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 #391D59.
How #391D59 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.
#391D59#232359#2D2159#292959#302459#302A2A#342542#2C2C2CUsing #391D59 in Code
Copy-ready declarations for the places this color usually ends up.
--color-391d59: #391D59;background-color: #391D59;colors: { 'color-391d59': '#391D59' }Color(red: 0.224, green: 0.114, blue: 0.349)<color name="color_391d59">#391D59</color>fill="#391D59"More Purple Colors
#391D59 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#391D59 Frequently Asked Questions
What color is #391D59?
#391D59 is a dark purple — rgb(57, 29, 89) in RGB and hsl(268, 51%, 23%) in HSL. It carries no registered color name of its own; the closest named color is Russian Violet (#32174D), which is very hard to tell apart at a CIE76 distance of 4.52.
What is the RGB value of #391D59?
#391D59 is rgb(57, 29, 89) — red 57, green 29, and blue 89 on the 0-255 scale.
What is the CMYK value of #391D59?
#391D59 converts to approximately cmyk(36%, 67%, 0%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #391D59 be black or white?
White text is the more readable choice. #391D59 scores 14.06:1 against white and 1.49:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #391D59 as a CSS color keyword?
No. #391D59 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 darkslateblue (#483D8B) at a CIE76 distance of 17.31, which is visibly different.
Open #391D59 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.