#1d3838

Color #1d3838

A muted very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.89 Nearest Tailwind class teal-950 #022f2e · ΔE 4.8

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Conversions

HEX

#1d3838

RGB

rgb(29, 56, 56)

HSL

hsl(180, 31.8%, 16.7%)

HSV / HSB

hsv(180, 48.2%, 22%)

CMYK

cmyk(48.2%, 0%, 0%, 78%)

LAB

lab(21.49, -10.26, -3.23)

LCH

lch(21.49, 10.76, 197.47)

OKLCH

oklch(31.9%, 0.033, 195.64)

HWB

hwb(180, 11.4%, 78%)

Harmony colors

Complementary

#381d1d

Analogous

#1d382b

#1d3838

#1d2b38

Triadic

#1d3838

#381d38

#38381d

Split-complementary

#1d3838

#381d2b

#382b1d

Tetradic

#1d3838

#1d1d38

#381d1d

#38381d

Square

#1d3838

#2b1d38

#381d1d

#2b381d

Shades

Color #1d3838 mixed toward black.

#182f2f

#132525

#0f1c1c

#0a1313

#050909

Tints

Color #1d3838 mixed toward white.

#356767

#4d9595

#73b7b7

#a2cfcf

#d0e7e7

Tones

Color #1d3838 mixed toward gray.

#1f3636

#223434

#243131

#262f2f

#282d2d

Accessibility

Aa White text on this color

12.54:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b38 · ΔE 16.5

Deuteranopia

#292738 · ΔE 19.1

Tritanopia

#1f3838 · ΔE 0.6

Achromatopsia

#343434 · ΔE 11.6

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

Code

CSS

background-color: #1d3838;

Tailwind (arbitrary value)

bg-[#1d3838]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#1d3838 (#1d3838) is rgb(29, 56, 56) in RGB.

No, #1d3838 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 #1d3838, or check how it holds up for accessibility.

Generate a palette → Check contrast