#133838

Color #133838

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.31 Nearest Tailwind class teal-950 #022f2e · ΔE 3.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#133838

RGB

rgb(19, 56, 56)

HSL

hsl(180, 49.3%, 14.7%)

HSV / HSB

hsv(180, 66.1%, 22%)

CMYK

cmyk(66.1%, 0%, 0%, 78%)

LAB

lab(21.03, -12.99, -3.96)

LCH

lch(21.03, 13.58, 196.95)

OKLCH

oklch(31.4%, 0.0418, 195.27)

HWB

hwb(180, 7.5%, 78%)

Harmony colors

Complementary

#381313

Analogous

#133825

#133838

#132538

Triadic

#133838

#381338

#383813

Split-complementary

#133838

#381325

#382513

Tetradic

#133838

#131338

#381313

#383813

Square

#133838

#251338

#381313

#253813

Shades

Color #133838 mixed toward black.

#102f2f

#0d2525

#0a1c1c

#061313

#030909

Tints

Color #133838 mixed toward white.

#256e6e

#38a4a4

#5dc8c8

#93dada

#c9eded

Tones

Color #133838 mixed toward gray.

#163535

#193232

#1c2f2f

#1f2c2c

#222929

Accessibility

Aa White text on this color

12.72:1

Aa Black text on this color

1.65:1

White text reads better on this background (12.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282838 · ΔE 19.6

Deuteranopia

#252338 · ΔE 22.3

Tritanopia

#163838 · ΔE 0.6

Achromatopsia

#333333 · ΔE 13.7

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

Code

CSS

background-color: #133838;

Tailwind (arbitrary value)

bg-[#133838]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#133838 (#133838) is rgb(19, 56, 56) in RGB.

No, #133838 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 #133838, or check how it holds up for accessibility.

Generate a palette → Check contrast