#321A51 Color
#321A51 is rgb(50, 26, 81) in RGB, hsl(266, 51%, 21%) in HSL, and about cmyk(38%, 68%, 0%, 68%) in CMYK. It has no registered color name of its own — the closest is Russian Violet (#32174D), below the threshold most people can see at ΔE 1.75. White text is the more readable choice on this background.
#321A51rgb(50, 26, 81)hsl(266, 51%, 21%)hsv(266, 68%, 32%)cmyk(38%, 68%, 0%, 68%)oklch(28.3% 0.097 300.4)lab(15.22% 22.10 -29.75)lch(15.22% 37.06 306.61)What #321A51 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 #321A51, 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.
#321A51 Channel Values
How #321A51 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 50 · G 26 · B 81 | 8-bit channels as sent to the display |
| HSL | H 266° · S 51% · L 21% | Easiest model for building lighter and darker variants |
| HSV | H 266° · S 68% · V 32% | Matches the picker in most design tools |
| CMYK | C 38% · M 68% · Y 0% · K 68% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 14.98:1 vs white · 1.4:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #321A51 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 #321A51 in the contrast checker.
Colors That Go With #321A51
Pairings derived from color-wheel relationships. The complementary color sits opposite #321A51; 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 #321A51
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 #321A51.
How #321A51 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.
#321A51#1F1F51#281D51#242451#2A2051#2A2626#2D223C#272727Using #321A51 in Code
Copy-ready declarations for the places this color usually ends up.
--color-321a51: #321A51;background-color: #321A51;colors: { 'color-321a51': '#321A51' }Color(red: 0.196, green: 0.102, blue: 0.318)<color name="color_321a51">#321A51</color>fill="#321A51"More Purple Colors
#321A51 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#321A51 Frequently Asked Questions
What color is #321A51?
#321A51 is a dark purple — rgb(50, 26, 81) in RGB and hsl(266, 51%, 21%) in HSL. It carries no registered color name of its own; the closest named color is Russian Violet (#32174D), which is below the threshold most people can see at a CIE76 distance of 1.75.
What is the RGB value of #321A51?
#321A51 is rgb(50, 26, 81) — red 50, green 26, and blue 81 on the 0-255 scale.
What is the CMYK value of #321A51?
#321A51 converts to approximately cmyk(38%, 68%, 0%, 68%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #321A51 be black or white?
White text is the more readable choice. #321A51 scores 14.98:1 against white and 1.4:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #321A51 as a CSS color keyword?
No. #321A51 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 19.91, which is visibly different.
Open #321A51 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.