#304b43

Color #304b43

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.52 Nearest Tailwind class teal-900 #0b4f4a · ΔE 6.7

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Conversions

HEX

#304b43

RGB

rgb(48, 75, 67)

HSL

hsl(162.2, 22%, 24.1%)

HSV / HSB

hsv(162.2, 36%, 29.4%)

CMYK

cmyk(36%, 0%, 10.7%, 70.6%)

LAB

lab(29.58, -12.31, 1.51)

LCH

lch(29.58, 12.4, 173.01)

OKLCH

oklch(38.8%, 0.0356, 173.87)

HWB

hwb(162.2, 18.8%, 70.6%)

Harmony colors

Complementary

#4b3038

Analogous

#304b35

#304b43

#30454b

Triadic

#304b43

#43304b

#4b4330

Split-complementary

#304b43

#4b3045

#4b3530

Tetradic

#304b43

#30384b

#4b3038

#4b4330

Square

#304b43

#35304b

#4b3038

#454b30

Shades

Color #304b43 mixed toward black.

#283e38

#20322d

#182521

#101916

#080c0b

Tints

Color #304b43 mixed toward white.

#497266

#629a89

#89b4a7

#b0cdc4

#d8e6e2

Tones

Color #304b43 mixed toward gray.

#324942

#344641

#374440

#39423f

#3b403e

Accessibility

Aa White text on this color

9.49:1

Aa Black text on this color

2.21:1

White text reads better on this background (9.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3e45 · ΔE 15.7

Deuteranopia

#3c3a46 · ΔE 19.2

Tritanopia

#324747 · ΔE 5.2

Achromatopsia

#464646 · ΔE 13.1

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

Code

CSS

background-color: #304b43;

Tailwind (arbitrary value)

bg-[#304b43]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Turquoise #40e0d0

Mint Cream #f5fffa

Spring Green #00ff7f

Frequently asked questions

#304b43 (#304b43) is rgb(48, 75, 67) in RGB.

No, #304b43 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 #304b43, or check how it holds up for accessibility.

Generate a palette → Check contrast