#1d474c

Color #1d474c

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.37 Nearest Tailwind class teal-900 #0b4f4a · ΔE 7.3

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Conversions

HEX

#1d474c

RGB

rgb(29, 71, 76)

HSL

hsl(186.4, 44.8%, 20.6%)

HSV / HSB

hsv(186.4, 61.8%, 29.8%)

CMYK

cmyk(61.8%, 6.6%, 0%, 70.2%)

LAB

lab(27.54, -12.85, -7.43)

LCH

lch(27.54, 14.84, 210.04)

OKLCH

oklch(37%, 0.0471, 205.8)

HWB

hwb(186.4, 11.4%, 70.2%)

Harmony colors

Complementary

#4c221d

Analogous

#1d4c3a

#1d474c

#1d304c

Triadic

#1d474c

#4c1d47

#474c1d

Split-complementary

#1d474c

#4c1d30

#4c3a1d

Tetradic

#1d474c

#221d4c

#4c221d

#474c1d

Square

#1d474c

#3a1d4c

#4c221d

#304c1d

Shades

Color #1d474c mixed toward black.

#183b3f

#132f33

#0e2426

#0a1819

#050c0d

Tints

Color #1d474c mixed toward white.

#30757d

#42a2ae

#6cbdc7

#9dd3da

#cee9ec

Tones

Color #1d474c mixed toward gray.

#214448

#254144

#293e40

#2d3b3c

#313838

Accessibility

Aa White text on this color

10.2:1

Aa Black text on this color

2.06:1

White text reads better on this background (10.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#34344b · ΔE 20.9

Deuteranopia

#322e4b · ΔE 23.6

Tritanopia

#204a4a · ΔE 2.9

Achromatopsia

#414141 · ΔE 14.1

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

Code

CSS

background-color: #1d474c;

Tailwind (arbitrary value)

bg-[#1d474c]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#1d474c (#1d474c) is rgb(29, 71, 76) in RGB.

No, #1d474c 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 #1d474c, or check how it holds up for accessibility.

Generate a palette → Check contrast