#1d1c24

Color #1d1c24

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 12.22 Nearest Tailwind class zinc-900 #18181b · ΔE 3.8

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Conversions

HEX

#1d1c24

RGB

rgb(29, 28, 36)

HSL

hsl(247.5, 12.5%, 12.5%)

HSV / HSB

hsv(247.5, 22.2%, 14.1%)

CMYK

cmyk(19.4%, 22.2%, 0%, 85.9%)

LAB

lab(10.7, 2.64, -5.28)

LCH

lch(10.7, 5.9, 296.57)

OKLCH

oklch(23.1%, 0.0153, 291.04)

HWB

hwb(247.5, 11%, 85.9%)

Harmony colors

Complementary

#23241c

Analogous

#1c1f24

#1d1c24

#211c24

Triadic

#1d1c24

#241d1c

#1c241d

Split-complementary

#1d1c24

#24211c

#1f241c

Tetradic

#1d1c24

#241c23

#23241c

#1c241d

Square

#1d1c24

#241c1f

#23241c

#1c2421

Shades

Color #1d1c24 mixed toward black.

#18171e

#131318

#0e0e12

#0a090c

#050506

Tints

Color #1d1c24 mixed toward white.

#3f3c4e

#605d78

#85819d

#aeabbe

#d6d5de

Tones

Color #1d1c24 mixed toward gray.

#1d1d23

#1e1d23

#1e1e22

#1f1f21

Accessibility

Aa White text on this color

16.88:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d22 · ΔE 2.2

Deuteranopia

#1d1d22 · ΔE 2.2

Tritanopia

#1d2120 · ΔE 8

Achromatopsia

#1d1d1d · ΔE 5.7

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

Code

CSS

background-color: #1d1c24;

Tailwind (arbitrary value)

bg-[#1d1c24]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1d1c24 (#1d1c24) is rgb(29, 28, 36) in RGB.

No, #1d1c24 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

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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 #1d1c24, or check how it holds up for accessibility.

Generate a palette → Check contrast