#161f21

Color #161f21

A muted very dark cyan.

Closest named color Black #000000 · ΔE 11.83 Nearest Tailwind class mist-900 #161b1d · ΔE 2.4

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Conversions

HEX

#161f21

RGB

rgb(22, 31, 33)

HSL

hsl(190.9, 20%, 10.8%)

HSV / HSB

hsv(190.9, 33.3%, 12.9%)

CMYK

cmyk(33.3%, 6.1%, 0%, 87.1%)

LAB

lab(11, -3.42, -2.69)

LCH

lch(11, 4.35, 218.19)

OKLCH

oklch(23.1%, 0.0135, 212.63)

HWB

hwb(190.9, 8.6%, 87.1%)

Harmony colors

Complementary

#211816

Analogous

#16211e

#161f21

#161a21

Triadic

#161f21

#21161f

#1f2116

Split-complementary

#161f21

#21161a

#211e16

Tetradic

#161f21

#181621

#211816

#1f2116

Square

#161f21

#1e1621

#211816

#1a2116

Shades

Color #161f21 mixed toward black.

#121a1c

#0f1516

#0b1011

#070a0b

#040506

Tints

Color #161f21 mixed toward white.

#344a4f

#53757c

#779ca4

#a4bdc2

#d2dee1

Tones

Color #161f21 mixed toward gray.

#171e20

#181e1f

#191d1e

#1a1d1d

#1b1c1c

Accessibility

Aa White text on this color

16.77:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.77:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a21 · ΔE 7.6

Deuteranopia

#1a1920 · ΔE 8.2

Tritanopia

#172020 · ΔE 1.5

Achromatopsia

#1d1d1d · ΔE 5.1

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

Code

CSS

background-color: #161f21;

Tailwind (arbitrary value)

bg-[#161f21]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#161f21 (#161f21) is rgb(22, 31, 33) in RGB.

No, #161f21 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

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

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #161f21, or check how it holds up for accessibility.

Generate a palette → Check contrast