#133333

Color #133333

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.27 Nearest Tailwind class teal-950 #022f2e · ΔE 2.8

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Conversions

HEX

#133333

RGB

rgb(19, 51, 51)

HSL

hsl(180, 45.7%, 13.7%)

HSV / HSB

hsv(180, 62.7%, 20%)

CMYK

cmyk(62.7%, 0%, 0%, 80%)

LAB

lab(18.99, -11.66, -3.58)

LCH

lch(18.99, 12.2, 197.07)

OKLCH

oklch(29.7%, 0.0375, 195.3)

HWB

hwb(180, 7.5%, 80%)

Harmony colors

Complementary

#331313

Analogous

#133323

#133333

#132333

Triadic

#133333

#331333

#333313

Split-complementary

#133333

#331323

#332313

Tetradic

#133333

#131333

#331313

#333313

Square

#133333

#231333

#331313

#233313

Shades

Color #133333 mixed toward black.

#102a2a

#0d2222

#091919

#061111

#030808

Tints

Color #133333 mixed toward white.

#276868

#3b9e9e

#5fc3c3

#94d7d7

#caebeb

Tones

Color #133333 mixed toward gray.

#163030

#182e2e

#1b2b2b

#1e2828

#202626

Accessibility

Aa White text on this color

13.56:1

Aa Black text on this color

1.55:1

White text reads better on this background (13.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242533 · ΔE 17.5

Deuteranopia

#232033 · ΔE 21.4

Tritanopia

#163333 · ΔE 0.7

Achromatopsia

#2e2e2e · ΔE 12.7

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

Code

CSS

background-color: #133333;

Tailwind (arbitrary value)

bg-[#133333]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#133333 (#133333) is rgb(19, 51, 51) in RGB.

No, #133333 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 #133333, or check how it holds up for accessibility.

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