#303e3b

Color #303e3b

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.03 Nearest Tailwind class mist-700 #394447 · ΔE 5

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Conversions

HEX

#303e3b

RGB

rgb(48, 62, 59)

HSL

hsl(167.1, 12.7%, 21.6%)

HSV / HSB

hsv(167.1, 22.6%, 24.3%)

CMYK

cmyk(22.6%, 0%, 4.8%, 75.7%)

LAB

lab(24.92, -6.45, -0.04)

LCH

lch(24.92, 6.45, 180.36)

OKLCH

oklch(35%, 0.019, 180.6)

HWB

hwb(167.1, 18.8%, 75.7%)

Harmony colors

Complementary

#3e3033

Analogous

#303e34

#303e3b

#303a3e

Triadic

#303e3b

#3b303e

#3e3b30

Split-complementary

#303e3b

#3e303a

#3e3430

Tetradic

#303e3b

#30333e

#3e3033

#3e3b30

Square

#303e3b

#34303e

#3e3033

#3a3e30

Shades

Color #303e3b mixed toward black.

#283431

#202927

#181f1e

#101514

#080a0a

Tints

Color #303e3b mixed toward white.

#4d645f

#6a8983

#8ea8a2

#b4c5c1

#d9e2e0

Tones

Color #303e3b mixed toward gray.

#313d3a

#323c3a

#343b39

#353938

#363838

Accessibility

Aa White text on this color

11.18:1

Aa Black text on this color

1.88:1

White text reads better on this background (11.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#37373c · ΔE 10.1

Deuteranopia

#36353c · ΔE 11.5

Tritanopia

#313c3c · ΔE 2.6

Achromatopsia

#3b3b3b · ΔE 7.9

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

Code

CSS

background-color: #303e3b;

Tailwind (arbitrary value)

bg-[#303e3b]

Related colors

Turquoise #40e0d0

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Light Sea Green #20b2aa

Medium Spring Green #00fa9a

Medium Turquoise #48d1cc

Frequently asked questions

#303e3b (#303e3b) is rgb(48, 62, 59) in RGB.

No, #303e3b 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 #303e3b, or check how it holds up for accessibility.

Generate a palette → Check contrast