#101222

Color #101222

A muted very dark blue.

Closest named color Black #000000 · ΔE 13.22 Nearest Tailwind class slate-900 #0f172b · ΔE 2.8

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

Conversions

HEX

#101222

RGB

rgb(16, 18, 34)

HSL

hsl(233.3, 36%, 9.8%)

HSV / HSB

hsv(233.3, 52.9%, 13.3%)

CMYK

cmyk(52.9%, 47.1%, 0%, 86.7%)

LAB

lab(5.95, 3.81, -11.17)

LCH

lch(5.95, 11.8, 288.83)

OKLCH

oklch(18.9%, 0.0326, 277.41)

HWB

hwb(233.3, 6.3%, 86.7%)

Harmony colors

Complementary

#222010

Analogous

#101b22

#101222

#171022

Triadic

#101222

#221012

#122210

Split-complementary

#101222

#221710

#1b2210

Tetradic

#101222

#201022

#222010

#122210

Square

#101222

#22101b

#222010

#102217

Shades

Color #101222 mixed toward black.

#0d0f1c

#0b0c17

#080911

#05060b

#030306

Tints

Color #101222 mixed toward white.

#292e56

#41498a

#636cb5

#979dce

#cbcee6

Tones

Color #101222 mixed toward gray.

#111320

#13141f

#14151d

#16171c

#17181a

Accessibility

Aa White text on this color

18.56:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#11111f · ΔE 1.3

Deuteranopia

#11111e · ΔE 1.8

Tritanopia

#101c1b · ΔE 14

Achromatopsia

#131313 · ΔE 9.8

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

Code

CSS

background-color: #101222;

Tailwind (arbitrary value)

bg-[#101222]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#101222 (#101222) is rgb(16, 18, 34) in RGB.

No, #101222 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.

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 #101222, or check how it holds up for accessibility.

Generate a palette → Check contrast