Skip to content

#55568B Color

#55568B is rgb(85, 86, 139) in RGB, hsl(239, 24%, 44%) in HSL, and about cmyk(39%, 38%, 0%, 45%) in CMYK. It has no registered color name of its own — the closest is Purple Navy (#4E5180), very hard to tell apart at ΔE 4.15. White text is the more readable choice on this background.

#55568B
HEX#55568B
RGBrgb(85, 86, 139)
HSLhsl(239, 24%, 44%)
HSVhsv(239, 39%, 55%)
CMYKcmyk(39%, 38%, 0%, 45%)
OKLCHoklch(47.6% 0.085 281.9)
LABlab(38.30% 10.18 -29.96)
LCHlch(38.30% 31.64 288.77)

What #55568B 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 #55568B, 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.

#55568B Channel Values

How #55568B breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 85 · G 86 · B 1398-bit channels as sent to the display
HSLH 239° · S 24% · L 44%Easiest model for building lighter and darker variants
HSVH 239° · S 39% · V 55%Matches the picker in most design tools
CMYKC 39% · M 38% · Y 0% · K 45%Approximate ink mix; confirm with an ICC profile before printing
Luminance6.8:1 vs white · 3.09:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #55568B 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.

TextWhite text6.8:1AA normal AA large AAA normal
Fails AABlack text3.09:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #55568B in the contrast checker.

Colors That Go With #55568B

Pairings derived from color-wheel relationships. The complementary color sits opposite #55568B; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of #55568B

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.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #55568B.

How #55568B 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.

Typical#55568B
Protanopia#56568B
Protanomaly#55568B
Deuteranopia#56568B
Deuteranomaly#55568B
Tritanopia#4B5F5F
Tritanomaly#4F5B73
Achromatopsia#5B5B5B

Test a full palette in the color blindness simulator.

Using #55568B in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-55568b: #55568B;
CSS backgroundbackground-color: #55568B;
Tailwind configcolors: { 'color-55568b': '#55568B' }
SwiftUIColor(red: 0.333, green: 0.337, blue: 0.545)
Android XML<color name="color_55568b">#55568B</color>
SVG fillfill="#55568B"

More Blue Colors

#55568B sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

#55568B Frequently Asked Questions

What color is #55568B?

#55568B is a mid-tone blue — rgb(85, 86, 139) in RGB and hsl(239, 24%, 44%) in HSL. It carries no registered color name of its own; the closest named color is Purple Navy (#4E5180), which is very hard to tell apart at a CIE76 distance of 4.15.

What is the RGB value of #55568B?

#55568B is rgb(85, 86, 139) — red 85, green 86, and blue 139 on the 0-255 scale.

What is the CMYK value of #55568B?

#55568B converts to approximately cmyk(39%, 38%, 0%, 45%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #55568B be black or white?

White text is the more readable choice. #55568B scores 6.8:1 against white and 3.09:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #55568B as a CSS color keyword?

No. #55568B 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 18.81, which is visibly different.

Open #55568B in a Tool

Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.