#191a2b

Color #191a2b

A muted very dark blue.

Closest named color Black #000000 · ΔE 16.02 Nearest Tailwind class slate-900 #0f172b · ΔE 3.1

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Conversions

HEX

#191a2b

RGB

rgb(25, 26, 43)

HSL

hsl(236.7, 26.5%, 13.3%)

HSV / HSB

hsv(236.7, 41.9%, 16.9%)

CMYK

cmyk(41.9%, 39.5%, 0%, 83.1%)

LAB

lab(9.95, 4.76, -11.62)

LCH

lch(9.95, 12.56, 292.28)

OKLCH

oklch(22.6%, 0.033, 280.83)

HWB

hwb(236.7, 9.8%, 83.1%)

Harmony colors

Complementary

#2b2a19

Analogous

#19232b

#191a2b

#21192b

Triadic

#191a2b

#2b191a

#1a2b19

Split-complementary

#191a2b

#2b2119

#232b19

Tetradic

#191a2b

#2a192b

#2b2a19

#1a2b19

Square

#191a2b

#2b1923

#2b2a19

#192b21

Shades

Color #191a2b mixed toward black.

#151624

#11111d

#0c0d15

#08090e

#040407

Tints

Color #191a2b mixed toward white.

#34365a

#4f5288

#7376ae

#a2a4c9

#d0d1e4

Tones

Color #191a2b mixed toward gray.

#1a1b29

#1c1d28

#1d1e26

#1f1f25

#202123

Accessibility

Aa White text on this color

17.16:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191928 · ΔE 1

Deuteranopia

#191927 · ΔE 1.5

Tritanopia

#192524 · ΔE 14.8

Achromatopsia

#1b1b1b · ΔE 10.4

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

Code

CSS

background-color: #191a2b;

Tailwind (arbitrary value)

bg-[#191a2b]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#191a2b (#191a2b) is rgb(25, 26, 43) in RGB.

No, #191a2b 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 #191a2b, or check how it holds up for accessibility.

Generate a palette → Check contrast