#303c37

Color #303c37

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.41 Nearest Tailwind class mist-700 #394447 · ΔE 6

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Conversions

HEX

#303c37

RGB

rgb(48, 60, 55)

HSL

hsl(155, 11.1%, 21.2%)

HSV / HSB

hsv(155, 20%, 23.5%)

CMYK

cmyk(20%, 0%, 8.3%, 76.5%)

LAB

lab(24.12, -6.18, 1.45)

LCH

lch(24.12, 6.35, 166.8)

OKLCH

oklch(34.4%, 0.0181, 168.19)

HWB

hwb(155, 18.8%, 76.5%)

Harmony colors

Complementary

#3c3035

Analogous

#303c31

#303c37

#303b3c

Triadic

#303c37

#37303c

#3c3730

Split-complementary

#303c37

#3c303b

#3c3130

Tetradic

#303c37

#30353c

#3c3035

#3c3730

Square

#303c37

#31303c

#3c3035

#3b3c30

Shades

Color #303c37 mixed toward black.

#28322e

#202825

#181e1c

#101412

#080a09

Tints

Color #303c37 mixed toward white.

#4e6159

#6c867b

#8fa69c

#b5c3bd

#dae1de

Tones

Color #303c37 mixed toward gray.

#313b37

#323a37

#333937

#343836

#353736

Accessibility

Aa White text on this color

11.49:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363638 · ΔE 8.7

Deuteranopia

#353439 · ΔE 10.7

Tritanopia

#313939 · ΔE 4

Achromatopsia

#393939 · ΔE 7.7

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

Code

CSS

background-color: #303c37;

Tailwind (arbitrary value)

bg-[#303c37]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#303c37 (#303c37) is rgb(48, 60, 55) in RGB.

No, #303c37 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 #303c37, or check how it holds up for accessibility.

Generate a palette → Check contrast