#05549E Color
#05549E is rgb(5, 84, 158) in RGB, hsl(209, 94%, 32%) in HSL, and about cmyk(97%, 47%, 0%, 38%) in CMYK. It has no registered color name of its own — the closest is Medium Electric Blue (#035096), very hard to tell apart at ΔE 2.71. White text is the more readable choice on this background.
#05549Ergb(5, 84, 158)hsl(209, 94%, 32%)hsv(209, 97%, 62%)cmyk(97%, 47%, 0%, 38%)oklch(44.8% 0.138 253.7)lab(34.93% 1.89 -47.02)lch(34.93% 47.06 272.31)What #05549E 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 #05549E, 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.
#05549E Channel Values
How #05549E 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 84 · B 158 | 8-bit channels as sent to the display |
| HSL | H 209° · S 94% · L 32% | Easiest model for building lighter and darker variants |
| HSV | H 209° · S 97% · V 62% | Matches the picker in most design tools |
| CMYK | C 97% · M 47% · Y 0% · K 38% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.59:1 vs white · 2.77:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #05549E 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 #05549E in the contrast checker.
Colors That Go With #05549E
Pairings derived from color-wheel relationships. The complementary color sits opposite #05549E; 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 #05549E
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 #05549E.
How #05549E 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.
#05549E#4D4D9E#3C509E#45459F#364C9E#006161#005C7E#545454Using #05549E in Code
Copy-ready declarations for the places this color usually ends up.
--color-05549e: #05549E;background-color: #05549E;colors: { 'color-05549e': '#05549E' }Color(red: 0.020, green: 0.329, blue: 0.620)<color name="color_05549e">#05549E</color>fill="#05549E"More Blue Colors
#05549E sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#05549E Frequently Asked Questions
What color is #05549E?
#05549E is a dark blue — rgb(5, 84, 158) in RGB and hsl(209, 94%, 32%) in HSL. It carries no registered color name of its own; the closest named color is Medium Electric Blue (#035096), which is very hard to tell apart at a CIE76 distance of 2.71.
What is the RGB value of #05549E?
#05549E is rgb(5, 84, 158) — red 5, green 84, and blue 158 on the 0-255 scale.
What is the CMYK value of #05549E?
#05549E converts to approximately cmyk(97%, 47%, 0%, 38%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #05549E be black or white?
White text is the more readable choice. #05549E scores 7.59:1 against white and 2.77:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #05549E as a CSS color keyword?
No. #05549E 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 20.52, which is visibly different.
Open #05549E in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.