#1f545d

Color #1f545d

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.36 Nearest Tailwind class cyan-900 #104e64 · ΔE 6.4

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Conversions

HEX

#1f545d

RGB

rgb(31, 84, 93)

HSL

hsl(188.7, 50%, 24.3%)

HSV / HSB

hsv(188.7, 66.7%, 36.5%)

CMYK

cmyk(66.7%, 9.7%, 0%, 63.5%)

LAB

lab(32.75, -14.29, -10.45)

LCH

lch(32.75, 17.7, 216.18)

OKLCH

oklch(41.5%, 0.0571, 210.52)

HWB

hwb(188.7, 12.2%, 63.5%)

Harmony colors

Complementary

#5d281f

Analogous

#1f5d47

#1f545d

#1f355d

Triadic

#1f545d

#5d1f54

#545d1f

Split-complementary

#1f545d

#5d1f35

#5d471f

Tetradic

#1f545d

#281f5d

#5d281f

#545d1f

Square

#1f545d

#471f5d

#5d281f

#355d1f

Shades

Color #1f545d mixed toward black.

#1a464d

#15383e

#0f2a2e

#0a1c1f

#050e0f

Tints

Color #1f545d mixed toward white.

#2f808d

#3fabbd

#6ec1cf

#9ed5df

#cfeaef

Tones

Color #1f545d mixed toward gray.

#245058

#294d53

#2e494d

#344548

#394243

Accessibility

Aa White text on this color

8.45:1

Aa Black text on this color

2.48:1

White text reads better on this background (8.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d5b · ΔE 22.5

Deuteranopia

#3a355a · ΔE 24.6

Tritanopia

#245959 · ΔE 4.9

Achromatopsia

#4d4d4d · ΔE 15.4

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

Code

CSS

background-color: #1f545d;

Tailwind (arbitrary value)

bg-[#1f545d]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Frequently asked questions

#1f545d (#1f545d) is rgb(31, 84, 93) in RGB.

No, #1f545d 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 #1f545d, or check how it holds up for accessibility.

Generate a palette → Check contrast