#304a42

Color #304a42

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.73 Nearest Tailwind class teal-900 #0b4f4a · ΔE 7

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Conversions

HEX

#304a42

RGB

rgb(48, 74, 66)

HSL

hsl(161.5, 21.3%, 23.9%)

HSV / HSB

hsv(161.5, 35.1%, 29%)

CMYK

cmyk(35.1%, 0%, 10.8%, 71%)

LAB

lab(29.21, -11.98, 1.62)

LCH

lch(29.21, 12.09, 172.3)

OKLCH

oklch(38.5%, 0.0346, 173.2)

HWB

hwb(161.5, 18.8%, 71%)

Harmony colors

Complementary

#4a3038

Analogous

#304a35

#304a42

#30454a

Triadic

#304a42

#42304a

#4a4230

Split-complementary

#304a42

#4a3045

#4a3530

Tetradic

#304a42

#30384a

#4a3038

#4a4230

Square

#304a42

#35304a

#4a3038

#454a30

Shades

Color #304a42 mixed toward black.

#283e37

#20312c

#182521

#101916

#080c0b

Tints

Color #304a42 mixed toward white.

#497165

#639888

#89b3a6

#b1ccc4

#d8e6e1

Tones

Color #304a42 mixed toward gray.

#324841

#344640

#36433f

#39413f

#3b3f3e

Accessibility

Aa White text on this color

9.62:1

Aa Black text on this color

2.18:1

White text reads better on this background (9.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d44 · ΔE 15.9

Deuteranopia

#3b3945 · ΔE 19

Tritanopia

#324646 · ΔE 5.2

Achromatopsia

#454545 · ΔE 12.8

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

Code

CSS

background-color: #304a42;

Tailwind (arbitrary value)

bg-[#304a42]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Turquoise #40e0d0

Frequently asked questions

#304a42 (#304a42) is rgb(48, 74, 66) in RGB.

No, #304a42 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 #304a42, or check how it holds up for accessibility.

Generate a palette → Check contrast