#303c3c

Color #303c3c

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.71 Nearest Tailwind class mist-700 #394447 · ΔE 3.5

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Conversions

HEX

#303c3c

RGB

rgb(48, 60, 60)

HSL

hsl(180, 11.1%, 21.2%)

HSV / HSB

hsv(180, 20%, 23.5%)

CMYK

cmyk(20%, 0%, 0%, 76.5%)

LAB

lab(24.28, -4.92, -1.65)

LCH

lch(24.28, 5.19, 198.54)

OKLCH

oklch(34.5%, 0.0159, 196.49)

HWB

hwb(180, 18.8%, 76.5%)

Harmony colors

Complementary

#3c3030

Analogous

#303c36

#303c3c

#30363c

Triadic

#303c3c

#3c303c

#3c3c30

Split-complementary

#303c3c

#3c3036

#3c3630

Tetradic

#303c3c

#30303c

#3c3030

#3c3c30

Square

#303c3c

#36303c

#3c3030

#363c30

Shades

Color #303c3c mixed toward black.

#283232

#202828

#181e1e

#101414

#080a0a

Tints

Color #303c3c mixed toward white.

#4e6161

#6c8686

#8fa6a6

#b5c3c3

#dae1e1

Tones

Color #303c3c mixed toward gray.

#313b3b

#323a3a

#333939

#343838

#353737

Accessibility

Aa White text on this color

11.43:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#36363c · ΔE 8.6

Deuteranopia

#35343c · ΔE 10.1

Tritanopia

#313c3c · ΔE 0.5

Achromatopsia

#3a3a3a · ΔE 6.5

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

Code

CSS

background-color: #303c3c;

Tailwind (arbitrary value)

bg-[#303c3c]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#303c3c (#303c3c) is rgb(48, 60, 60) in RGB.

No, #303c3c 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 #303c3c, or check how it holds up for accessibility.

Generate a palette → Check contrast