#191a23

Color #191a23

A muted very dark blue.

Closest named color Black #000000 · ΔE 11.65 Nearest Tailwind class zinc-900 #18181b · ΔE 3.9

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Conversions

HEX

#191a23

RGB

rgb(25, 26, 35)

HSL

hsl(234, 16.7%, 11.8%)

HSV / HSB

hsv(234, 28.6%, 13.7%)

CMYK

cmyk(28.6%, 25.7%, 0%, 86.3%)

LAB

lab(9.54, 2.12, -6.34)

LCH

lch(9.54, 6.69, 288.49)

OKLCH

oklch(22.1%, 0.0176, 279.84)

HWB

hwb(234, 9.8%, 86.3%)

Harmony colors

Complementary

#232219

Analogous

#191f23

#191a23

#1d1923

Triadic

#191a23

#23191a

#1a2319

Split-complementary

#191a23

#231d19

#1f2319

Tetradic

#191a23

#221923

#232219

#1a2319

Square

#191a23

#23191f

#232219

#19231d

Shades

Color #191a23 mixed toward black.

#15161d

#111117

#0d0d12

#08090c

#040406

Tints

Color #191a23 mixed toward white.

#383b4f

#585b7b

#7c80a1

#a8aac1

#d3d5e0

Tones

Color #191a23 mixed toward gray.

#1a1b22

#1b1b21

#1c1c21

#1c1d20

#1d1d1f

Accessibility

Aa White text on this color

17.31:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.31:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191921 · ΔE 0.8

Deuteranopia

#191921 · ΔE 0.8

Tritanopia

#191f1f · ΔE 8

Achromatopsia

#1b1b1b · ΔE 6.1

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

Code

CSS

background-color: #191a23;

Tailwind (arbitrary value)

bg-[#191a23]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#191a23 (#191a23) is rgb(25, 26, 35) in RGB.

No, #191a23 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 #191a23, or check how it holds up for accessibility.

Generate a palette → Check contrast