#191b29

Color #191b29

A muted very dark blue.

Closest named color Black #000000 · ΔE 14.52 Nearest Tailwind class gray-900 #101828 · ΔE 2.9

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Conversions

HEX

#191b29

RGB

rgb(25, 27, 41)

HSL

hsl(232.5, 24.2%, 12.9%)

HSV / HSB

hsv(232.5, 39%, 16.1%)

CMYK

cmyk(39%, 34.1%, 0%, 83.9%)

LAB

lab(10.19, 3.32, -9.79)

LCH

lch(10.19, 10.34, 288.73)

OKLCH

oklch(22.7%, 0.0274, 277.77)

HWB

hwb(232.5, 9.8%, 83.9%)

Harmony colors

Complementary

#292719

Analogous

#192329

#191b29

#1f1929

Triadic

#191b29

#29191b

#1b2919

Split-complementary

#191b29

#291f19

#232919

Tetradic

#191b29

#271929

#292719

#1b2919

Square

#191b29

#291923

#292719

#19291f

Shades

Color #191b29 mixed toward black.

#151622

#11121b

#0c0d14

#08090e

#040407

Tints

Color #191b29 mixed toward white.

#353957

#515885

#757cab

#a3a8c7

#d1d3e3

Tones

Color #191b29 mixed toward gray.

#1a1c28

#1c1d26

#1d1e25

#1e1f24

#202022

Accessibility

Aa White text on this color

17.07:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a26 · ΔE 1.3

Deuteranopia

#1a1a25 · ΔE 1.7

Tritanopia

#192423 · ΔE 12.7

Achromatopsia

#1c1c1c · ΔE 8.8

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

Code

CSS

background-color: #191b29;

Tailwind (arbitrary value)

bg-[#191b29]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#191b29 (#191b29) is rgb(25, 27, 41) in RGB.

No, #191b29 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 #191b29, or check how it holds up for accessibility.

Generate a palette → Check contrast