#001019

Color #001019

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 8.59 Nearest Tailwind class gray-950 #030712 · ΔE 4.6

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

Conversions

HEX

#001019

RGB

rgb(0, 16, 25)

HSL

hsl(201.6, 100%, 4.9%)

HSV / HSB

hsv(201.6, 100%, 9.8%)

CMYK

cmyk(100%, 36%, 0%, 90.2%)

LAB

lab(3.98, -2.38, -7.23)

LCH

lch(3.98, 7.61, 251.78)

OKLCH

oklch(16.2%, 0.0325, 230.49)

HWB

hwb(201.6, 0%, 90.2%)

Harmony colors

Complementary

#190900

Analogous

#001915

#001019

#000319

Triadic

#001019

#190010

#101900

Split-complementary

#001019

#190003

#191500

Tetradic

#001019

#090019

#190900

#101900

Square

#001019

#150019

#190900

#031900

Shades

Color #001019 mixed toward black.

#000d15

#000b11

#00080c

#000508

#000304

Tints

Color #001019 mixed toward white.

#00446a

#0077bb

#0ca8ff

#5dc5ff

#aee2ff

Tones

Color #001019 mixed toward gray.

#020f17

#040f15

#060e13

#080e11

#0a0d0f

Accessibility

Aa White text on this color

19.3:1

Aa Black text on this color

1.09:1

White text reads better on this background (19.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#070817 · ΔE 6.8

Deuteranopia

#060517 · ΔE 8.1

Tritanopia

#011515 · ΔE 6.5

Achromatopsia

#0e0e0e · ΔE 6.8

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

Code

CSS

background-color: #001019;

Tailwind (arbitrary value)

bg-[#001019]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#001019 (#001019) is rgb(0, 16, 25) in RGB.

No, #001019 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.

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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 #001019, or check how it holds up for accessibility.

Generate a palette → Check contrast