#1a1d1d

Color #1a1d1d

A nearly neutral, gray-leaning very dark cyan.

Closest named color Black #000000 · ΔE 10.56 Nearest Tailwind class mist-900 #161b1d · ΔE 1.8

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Conversions

HEX

#1a1d1d

RGB

rgb(26, 29, 29)

HSL

hsl(180, 5.5%, 10.8%)

HSV / HSB

hsv(180, 10.3%, 11.4%)

CMYK

cmyk(10.3%, 0%, 0%, 88.6%)

LAB

lab(10.46, -1.4, -0.48)

LCH

lch(10.46, 1.48, 198.92)

OKLCH

oklch(22.8%, 0.0045, 196.82)

HWB

hwb(180, 10.2%, 88.6%)

Harmony colors

Complementary

#1d1a1a

Analogous

#1a1d1c

#1a1d1d

#1a1c1d

Triadic

#1a1d1d

#1d1a1d

#1d1d1a

Split-complementary

#1a1d1d

#1d1a1c

#1d1c1a

Tetradic

#1a1d1d

#1a1a1d

#1d1a1a

#1d1d1a

Square

#1a1d1d

#1c1a1d

#1d1a1a

#1c1d1a

Shades

Color #1a1d1d mixed toward black.

#161818

#111313

#0d0f0f

#090a0a

#040505

Tints

Color #1a1d1d mixed toward white.

#3e4545

#626d6d

#879494

#afb7b7

#d7dbdb

Tones

Color #1a1d1d mixed toward gray.

#1a1d1d

#1b1d1d

#1b1c1c

Accessibility

Aa White text on this color

16.97:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b1d · ΔE 2.9

Deuteranopia

#1b1b1d · ΔE 2.9

Tritanopia

#1a1d1d · ΔE 0

Achromatopsia

#1c1c1c · ΔE 2.1

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

Code

CSS

background-color: #1a1d1d;

Tailwind (arbitrary value)

bg-[#1a1d1d]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#1a1d1d (#1a1d1d) is rgb(26, 29, 29) in RGB.

No, #1a1d1d 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 #1a1d1d, or check how it holds up for accessibility.

Generate a palette → Check contrast