#0522B3 Color
#0522B3 is rgb(5, 34, 179) in RGB, hsl(230, 95%, 36%) in HSL, and about cmyk(97%, 81%, 0%, 30%) in CMYK. It has no registered color name of its own — the closest is Blue (Pantone) (#0018A8), very hard to tell apart at ΔE 3.82. White text is the more readable choice on this background.
#0522B3rgb(5, 34, 179)hsl(230, 95%, 36%)hsv(230, 97%, 70%)cmyk(97%, 81%, 0%, 30%)oklch(37.4% 0.221 264.7)lab(23.38% 40.13 -78.48)lch(23.38% 88.14 297.08)What #0522B3 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 #0522B3, 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.
#0522B3 Channel Values
How #0522B3 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 5 · G 34 · B 179 | 8-bit channels as sent to the display |
| HSL | H 230° · S 95% · L 36% | Easiest model for building lighter and darker variants |
| HSV | H 230° · S 97% · V 70% | Matches the picker in most design tools |
| CMYK | C 97% · M 81% · Y 0% · K 30% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 11.13:1 vs white · 1.89:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #0522B3 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 #0522B3 in the contrast checker.
Colors That Go With #0522B3
Pairings derived from color-wheel relationships. The complementary color sits opposite #0522B3; 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 #0522B3
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 #0522B3.
How #0522B3 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.
#0522B3#1F1FB3#1720B3#1B1BB3#151EB3#004B4B#003E82#3B3B3BUsing #0522B3 in Code
Copy-ready declarations for the places this color usually ends up.
--color-0522b3: #0522B3;background-color: #0522B3;colors: { 'color-0522b3': '#0522B3' }Color(red: 0.020, green: 0.133, blue: 0.702)<color name="color_0522b3">#0522B3</color>fill="#0522B3"More Blue Colors
#0522B3 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#0522B3 Frequently Asked Questions
What color is #0522B3?
#0522B3 is a dark blue — rgb(5, 34, 179) in RGB and hsl(230, 95%, 36%) in HSL. It carries no registered color name of its own; the closest named color is Blue (Pantone) (#0018A8), which is very hard to tell apart at a CIE76 distance of 3.82.
What is the RGB value of #0522B3?
#0522B3 is rgb(5, 34, 179) — red 5, green 34, and blue 179 on the 0-255 scale.
What is the CMYK value of #0522B3?
#0522B3 converts to approximately cmyk(97%, 81%, 0%, 30%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #0522B3 be black or white?
White text is the more readable choice. #0522B3 scores 11.13:1 against white and 1.89:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #0522B3 as a CSS color keyword?
No. #0522B3 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 13.03, which is visibly different.
Open #0522B3 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.