#1b5c5b

Color #1b5c5b

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.49 Nearest Tailwind class teal-800 #005f5a · ΔE 3

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Conversions

HEX

#1b5c5b

RGB

rgb(27, 92, 91)

HSL

hsl(179.1, 54.6%, 23.3%)

HSV / HSB

hsv(179.1, 70.7%, 36.1%)

CMYK

cmyk(70.7%, 0%, 1.1%, 63.9%)

LAB

lab(35.29, -20.15, -5.39)

LCH

lch(35.29, 20.86, 194.98)

OKLCH

oklch(43.5%, 0.0639, 193.58)

HWB

hwb(179.1, 10.6%, 63.9%)

Harmony colors

Complementary

#5c1b1c

Analogous

#1b5c3a

#1b5c5b

#1b3c5c

Triadic

#1b5c5b

#5b1b5c

#5c5b1b

Split-complementary

#1b5c5b

#5c1b3c

#5c3a1b

Tetradic

#1b5c5b

#1b1c5c

#5c1b1c

#5c5b1b

Square

#1b5c5b

#3a1b5c

#5c1b1c

#3c5c1b

Shades

Color #1b5c5b mixed toward black.

#164d4c

#123d3d

#0d2e2d

#091f1e

#040f0f

Tints

Color #1b5c5b mixed toward white.

#2a8e8d

#39c1bf

#68d3d1

#9ae1e0

#cdf0f0

Tones

Color #1b5c5b mixed toward gray.

#205656

#265150

#2b4c4b

#314646

#364141

Accessibility

Aa White text on this color

7.7:1

Aa Black text on this color

2.73:1

White text reads better on this background (7.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#41415b · ΔE 25.6

Deuteranopia

#3d385b · ΔE 28.3

Tritanopia

#225b5b · ΔE 1.2

Achromatopsia

#535353 · ΔE 18

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

Code

CSS

background-color: #1b5c5b;

Tailwind (arbitrary value)

bg-[#1b5c5b]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#1b5c5b (#1b5c5b) is rgb(27, 92, 91) in RGB.

No, #1b5c5b 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 #1b5c5b, or check how it holds up for accessibility.

Generate a palette → Check contrast