#19191a

Color #19191a

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 8.82 Nearest Tailwind class neutral-900 #171717 · ΔE 1

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Conversions

HEX

#19191a

RGB

rgb(25, 25, 26)

HSL

hsl(240, 2%, 10%)

HSV / HSB

hsv(240, 3.8%, 10.2%)

CMYK

cmyk(3.8%, 3.8%, 0%, 89.8%)

LAB

lab(8.79, 0.26, -0.7)

LCH

lch(8.79, 0.75, 290.38)

OKLCH

oklch(21.4%, 0.002, 284.74)

HWB

hwb(240, 9.8%, 89.8%)

Harmony colors

Complementary

#1a1a19

Analogous

#191a1a

#19191a

#1a191a

Triadic

#19191a

#1a1919

#191a19

Split-complementary

#19191a

#1a1a19

Tetradic

#19191a

#1a191a

#1a1a19

#191a19

Square

#19191a

#1a191a

#1a1a19

#191a1a

Shades

Color #19191a mixed toward black.

#151516

#111111

#0c0c0d

#080809

#040404

Tints

Color #19191a mixed toward white.

#3e3e41

#646468

#8a8a8f

#b1b1b4

#d8d8da

Tones

Color #19191a mixed toward gray.

#19191a

Accessibility

Aa White text on this color

17.57:1

Aa Black text on this color

1.2:1

White text reads better on this background (17.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19191a · ΔE 0

Deuteranopia

#19191a · ΔE 0

Tritanopia

#191a1a · ΔE 1.2

Achromatopsia

#191919 · ΔE 0.8

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

Code

CSS

background-color: #19191a;

Tailwind (arbitrary value)

bg-[#19191a]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#19191a (#19191a) is rgb(25, 25, 26) in RGB.

No, #19191a 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 #19191a, or check how it holds up for accessibility.

Generate a palette → Check contrast