#3420B1 Color
#3420B1 is rgb(52, 32, 177) in RGB, hsl(248, 69%, 41%) in HSL, and about cmyk(71%, 82%, 0%, 31%) in CMYK. It has no registered color name of its own — the closest is Blue (Pantone) (#0018A8), clearly related but distinguishable side by side at ΔE 6.15. White text is the more readable choice on this background.
#3420B1rgb(52, 32, 177)hsl(248, 69%, 41%)hsv(248, 82%, 69%)cmyk(71%, 82%, 0%, 31%)oklch(39% 0.21 276.6)lab(25.15% 43.78 -74.27)lch(25.15% 86.21 300.52)What #3420B1 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 #3420B1, 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.
#3420B1 Channel Values
How #3420B1 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 52 · G 32 · B 177 | 8-bit channels as sent to the display |
| HSL | H 248° · S 69% · L 41% | Easiest model for building lighter and darker variants |
| HSV | H 248° · S 82% · V 69% | Matches the picker in most design tools |
| CMYK | C 71% · M 82% · Y 0% · K 31% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 10.57:1 vs white · 1.99:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #3420B1 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 #3420B1 in the contrast checker.
Colors That Go With #3420B1
Pairings derived from color-wheel relationships. The complementary color sits opposite #3420B1; 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 #3420B1
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 #3420B1.
How #3420B1 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.
#3420B1#2424B1#2B23B1#2828B1#2D25B1#004A4A#063D80#3F3F3FUsing #3420B1 in Code
Copy-ready declarations for the places this color usually ends up.
--color-3420b1: #3420B1;background-color: #3420B1;colors: { 'color-3420b1': '#3420B1' }Color(red: 0.204, green: 0.125, blue: 0.694)<color name="color_3420b1">#3420B1</color>fill="#3420B1"More Blue Colors
#3420B1 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#3420B1 Frequently Asked Questions
What color is #3420B1?
#3420B1 is a mid-tone blue — rgb(52, 32, 177) in RGB and hsl(248, 69%, 41%) in HSL. It carries no registered color name of its own; the closest named color is Blue (Pantone) (#0018A8), which is clearly related but distinguishable side by side at a CIE76 distance of 6.15.
What is the RGB value of #3420B1?
#3420B1 is rgb(52, 32, 177) — red 52, green 32, and blue 177 on the 0-255 scale.
What is the CMYK value of #3420B1?
#3420B1 converts to approximately cmyk(71%, 82%, 0%, 31%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #3420B1 be black or white?
White text is the more readable choice. #3420B1 scores 10.57:1 against white and 1.99:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #3420B1 as a CSS color keyword?
No. #3420B1 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 darkblue (#00008B) at a CIE76 distance of 12.49, which is visibly different.
Open #3420B1 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.