#161b24

Color #161b24

A muted very dark blue.

Closest named color Black #000000 · ΔE 11.89 Nearest Tailwind class gray-900 #101828 · ΔE 4.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#161b24

RGB

rgb(22, 27, 36)

HSL

hsl(218.6, 24.1%, 11.4%)

HSV / HSB

hsv(218.6, 38.9%, 14.1%)

CMYK

cmyk(38.9%, 25%, 0%, 85.9%)

LAB

lab(9.65, 0.46, -6.93)

LCH

lch(9.65, 6.95, 273.8)

OKLCH

oklch(22.1%, 0.0193, 262.25)

HWB

hwb(218.6, 8.6%, 85.9%)

Harmony colors

Complementary

#241f16

Analogous

#162224

#161b24

#181624

Triadic

#161b24

#24161b

#1b2416

Split-complementary

#161b24

#241816

#222416

Tetradic

#161b24

#1f1624

#241f16

#1b2416

Square

#161b24

#241622

#241f16

#162418

Shades

Color #161b24 mixed toward black.

#12171e

#0f1218

#0b0e12

#07090c

#040506

Tints

Color #161b24 mixed toward white.

#333e53

#4f6182

#7386a9

#a2aec6

#d0d7e2

Tones

Color #161b24 mixed toward gray.

#171b23

#181c22

#1a1c21

#1b1c1f

#1c1d1e

Accessibility

Aa White text on this color

17.26:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.26:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181822 · ΔE 3.5

Deuteranopia

#181822 · ΔE 3.5

Tritanopia

#162020 · ΔE 7.9

Achromatopsia

#1b1b1b · ΔE 6

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #161b24;

Tailwind (arbitrary value)

bg-[#161b24]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#161b24 (#161b24) is rgb(22, 27, 36) in RGB.

No, #161b24 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #161b24, or check how it holds up for accessibility.

Generate a palette → Check contrast