#1d393f

Color #1d393f

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 8.32 Nearest Tailwind class cyan-950 #053345 · ΔE 6.3

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Conversions

HEX

#1d393f

RGB

rgb(29, 57, 63)

HSL

hsl(190.6, 37%, 18%)

HSV / HSB

hsv(190.6, 54%, 24.7%)

CMYK

cmyk(54%, 9.5%, 0%, 75.3%)

LAB

lab(22.11, -8.63, -7.02)

LCH

lch(22.11, 11.12, 219.13)

OKLCH

oklch(32.5%, 0.0355, 213.15)

HWB

hwb(190.6, 11.4%, 75.3%)

Harmony colors

Complementary

#3f231d

Analogous

#1d3f34

#1d393f

#1d283f

Triadic

#1d393f

#3f1d39

#393f1d

Split-complementary

#1d393f

#3f1d28

#3f341d

Tetradic

#1d393f

#231d3f

#3f231d

#393f1d

Square

#1d393f

#341d3f

#3f231d

#283f1d

Shades

Color #1d393f mixed toward black.

#182f34

#13262a

#0e1c1f

#0a1315

#05090a

Tints

Color #1d393f mixed toward white.

#33646f

#498f9e

#70afbd

#a0cad3

#cfe4e9

Tones

Color #1d393f mixed toward gray.

#20373c

#233539

#253336

#283234

#2b3031

Accessibility

Aa White text on this color

12.29:1

Aa Black text on this color

1.71:1

White text reads better on this background (12.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2c3e · ΔE 16.4

Deuteranopia

#2a283d · ΔE 18.4

Tritanopia

#1f3c3c · ΔE 3.9

Achromatopsia

#353535 · ΔE 11.1

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

Code

CSS

background-color: #1d393f;

Tailwind (arbitrary value)

bg-[#1d393f]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#1d393f (#1d393f) is rgb(29, 57, 63) in RGB.

No, #1d393f 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 #1d393f, or check how it holds up for accessibility.

Generate a palette → Check contrast