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#06166B Color

#06166B is rgb(6, 22, 107) in RGB, hsl(230, 89%, 22%) in HSL, and about cmyk(94%, 79%, 0%, 58%) in CMYK. It has no registered color name of its own — the closest is Midnight Blue (#191970), very hard to tell apart at ΔE 2.85. White text is the more readable choice on this background.

#06166B
HEX#06166B
RGBrgb(6, 22, 107)
HSLhsl(230, 89%, 22%)
HSVhsv(230, 94%, 42%)
CMYKcmyk(94%, 79%, 0%, 58%)
OKLCHoklch(26.8% 0.145 265.8)
LABlab(12.65% 24.33 -51.45)
LCHlch(12.65% 56.91 295.30)

What #06166B 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 #06166B, 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.

#06166B Channel Values

How #06166B 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 6 · G 22 · B 1078-bit channels as sent to the display
HSLH 230° · S 89% · L 22%Easiest model for building lighter and darker variants
HSVH 230° · S 94% · V 42%Matches the picker in most design tools
CMYKC 94% · M 79% · Y 0% · K 58%Approximate ink mix; confirm with an ICC profile before printing
Luminance15.73:1 vs white · 1.33:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #06166B 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 text15.73:1AA normal AA large AAA normal
Fails AABlack text1.33:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #06166B in the contrast checker.

Colors That Go With #06166B

Pairings derived from color-wheel relationships. The complementary color sits opposite #06166B; 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 #06166B

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 #06166B.

How #06166B 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#06166B
Protanopia#14146B
Protanomaly#0F156B
Deuteranopia#12126B
Deuteranomaly#0E146B
Tritanopia#002C2C
Tritanomaly#00254D
Achromatopsia#232323

Test a full palette in the color blindness simulator.

Using #06166B in Code

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

CSS custom property--color-06166b: #06166B;
CSS backgroundbackground-color: #06166B;
Tailwind configcolors: { 'color-06166b': '#06166B' }
SwiftUIColor(red: 0.024, green: 0.086, blue: 0.420)
Android XML<color name="color_06166b">#06166B</color>
SVG fillfill="#06166B"

More Blue Colors

#06166B sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

#06166B Frequently Asked Questions

What color is #06166B?

#06166B is a dark blue — rgb(6, 22, 107) in RGB and hsl(230, 89%, 22%) in HSL. It carries no registered color name of its own; the closest named color is Midnight Blue (#191970), which is very hard to tell apart at a CIE76 distance of 2.85.

What is the RGB value of #06166B?

#06166B is rgb(6, 22, 107) — red 6, green 22, and blue 107 on the 0-255 scale.

What is the CMYK value of #06166B?

#06166B converts to approximately cmyk(94%, 79%, 0%, 58%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #06166B be black or white?

White text is the more readable choice. #06166B scores 15.73:1 against white and 1.33:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #06166B as a CSS color keyword?

No. #06166B 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 midnightblue (#191970) at a CIE76 distance of 2.85, which is very hard to tell apart.

Open #06166B in a Tool

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