#304d40

Color #304d40

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.46 Nearest Tailwind class teal-900 #0b4f4a · ΔE 7

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Conversions

HEX

#304d40

RGB

rgb(48, 77, 64)

HSL

hsl(153.1, 23.2%, 24.5%)

HSV / HSB

hsv(153.1, 37.7%, 30.2%)

CMYK

cmyk(37.7%, 0%, 16.9%, 69.8%)

LAB

lab(30.17, -14.23, 4.29)

LCH

lch(30.17, 14.86, 163.22)

OKLCH

oklch(39.3%, 0.0415, 164.49)

HWB

hwb(153.1, 18.8%, 69.8%)

Harmony colors

Complementary

#4d303d

Analogous

#304d31

#304d40

#304b4d

Triadic

#304d40

#40304d

#4d4030

Split-complementary

#304d40

#4d304b

#4d3130

Tetradic

#304d40

#303d4d

#4d303d

#4d4030

Square

#304d40

#31304d

#4d303d

#4b4d30

Shades

Color #304d40 mixed toward black.

#284035

#20332b

#182620

#101a15

#080d0b

Tints

Color #304d40 mixed toward white.

#497561

#619c82

#88b5a1

#b0cec0

#d7e6e0

Tones

Color #304d40 mixed toward gray.

#324b40

#35483f

#37463f

#3a433f

#3c413f

Accessibility

Aa White text on this color

9.29:1

Aa Black text on this color

2.26:1

White text reads better on this background (9.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3f43 · ΔE 16.2

Deuteranopia

#3d3a44 · ΔE 20.7

Tritanopia

#324647 · ΔE 8.4

Achromatopsia

#474747 · ΔE 14.6

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

Code

CSS

background-color: #304d40;

Tailwind (arbitrary value)

bg-[#304d40]

Related colors

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Spring Green #00fa9a

Medium Sea Green #3cb371

Medium Aquamarine #66cdaa

Sea Green #2e8b57

Frequently asked questions

#304d40 (#304d40) is rgb(48, 77, 64) in RGB.

No, #304d40 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 #304d40, or check how it holds up for accessibility.

Generate a palette → Check contrast