#303b35

Color #303b35

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 11.15 Nearest Tailwind class mist-700 #394447 · ΔE 6.5

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Conversions

HEX

#303b35

RGB

rgb(48, 59, 53)

HSL

hsl(147.3, 10.3%, 21%)

HSV / HSB

hsv(147.3, 18.6%, 23.1%)

CMYK

cmyk(18.6%, 0%, 10.2%, 76.9%)

LAB

lab(23.72, -6.03, 2.2)

LCH

lch(23.72, 6.42, 159.96)

OKLCH

oklch(34%, 0.0179, 161.46)

HWB

hwb(147.3, 18.8%, 76.9%)

Harmony colors

Complementary

#3b3036

Analogous

#313b30

#303b35

#303b3b

Triadic

#303b35

#35303b

#3b3530

Split-complementary

#303b35

#3b303b

#3b3031

Tetradic

#303b35

#30363b

#3b3036

#3b3530

Square

#303b35

#30313b

#3b3036

#3b3b30

Shades

Color #303b35 mixed toward black.

#28312c

#202723

#181e1b

#101412

#080a09

Tints

Color #303b35 mixed toward white.

#4e6056

#6c8578

#90a599

#b5c3bb

#dae1dd

Tones

Color #303b35 mixed toward gray.

#313a35

#323935

#333835

#343735

#353635

Accessibility

Aa White text on this color

11.65:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353537 · ΔE 8.8

Deuteranopia

#343437 · ΔE 9.3

Tritanopia

#313838 · ΔE 4.6

Achromatopsia

#383838 · ΔE 7.7

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

Code

CSS

background-color: #303b35;

Tailwind (arbitrary value)

bg-[#303b35]

Related colors

Medium Sea Green #3cb371

Sea Green #2e8b57

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#303b35 (#303b35) is rgb(48, 59, 53) in RGB.

No, #303b35 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #303b35, or check how it holds up for accessibility.

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