#101216

Color #101216

A muted very dark blue.

Closest named color Black #000000 · ΔE 6.08 Nearest Tailwind class zinc-900 #18181b · ΔE 2.1

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Conversions

HEX

#101216

RGB

rgb(16, 18, 22)

HSL

hsl(220, 15.8%, 7.5%)

HSV / HSB

hsv(220, 27.3%, 8.6%)

CMYK

cmyk(27.3%, 18.2%, 0%, 91.4%)

LAB

lab(5.43, 0.16, -2.73)

LCH

lch(5.43, 2.73, 273.35)

OKLCH

oklch(18.2%, 0.0088, 264.16)

HWB

hwb(220, 6.3%, 91.4%)

Harmony colors

Complementary

#161410

Analogous

#101516

#101216

#111016

Triadic

#101216

#161012

#121610

Split-complementary

#101216

#161110

#151610

Tetradic

#101216

#141016

#161410

#121610

Square

#101216

#161015

#161410

#101611

Shades

Color #101216 mixed toward black.

#0d0f12

#0b0c0f

#08090b

#050607

#030304

Tints

Color #101216 mixed toward white.

#313744

#525d71

#76839c

#a4acbd

#d1d6de

Tones

Color #101216 mixed toward gray.

#111216

#111215

#121315

#121314

#131314

Accessibility

Aa White text on this color

18.75:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#111115 · ΔE 1.1

Deuteranopia

#111115 · ΔE 1.1

Tritanopia

#101414 · ΔE 3.2

Achromatopsia

#121212 · ΔE 2.6

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

Code

CSS

background-color: #101216;

Tailwind (arbitrary value)

bg-[#101216]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#101216 (#101216) is rgb(16, 18, 22) in RGB.

No, #101216 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.

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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 #101216, or check how it holds up for accessibility.

Generate a palette → Check contrast