#3a403f

Color #3a403f

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.96 Nearest Tailwind class mist-700 #394447 · ΔE 3.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#3a403f

RGB

rgb(58, 64, 63)

HSL

hsl(170, 4.9%, 23.9%)

HSV / HSB

hsv(170, 9.4%, 25.1%)

CMYK

cmyk(9.4%, 0%, 1.6%, 74.9%)

LAB

lab(26.52, -2.73, -0.24)

LCH

lch(26.52, 2.74, 185.02)

OKLCH

oklch(36.6%, 0.0082, 184.88)

HWB

hwb(170, 22.7%, 74.9%)

Harmony colors

Complementary

#403a3b

Analogous

#3a403c

#3a403f

#3a3e40

Triadic

#3a403f

#3f3a40

#403f3a

Split-complementary

#3a403f

#403a3e

#403c3a

Tetradic

#3a403f

#3a3b40

#403a3b

#403f3a

Square

#3a403f

#3c3a40

#403a3b

#3e403a

Shades

Color #3a403f mixed toward black.

#303534

#272b2a

#1d201f

#131515

#0a0b0a

Tints

Color #3a403f mixed toward white.

#596260

#778482

#99a3a1

#bbc1c0

#dde0e0

Tones

Color #3a403f mixed toward gray.

#3a3f3f

#3b3f3e

#3b3e3e

#3c3e3e

#3c3d3d

Accessibility

Aa White text on this color

10.58:1

Aa Black text on this color

1.99:1

White text reads better on this background (10.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d3f · ΔE 4.6

Deuteranopia

#3c3c3f · ΔE 5

Tritanopia

#3a3f3f · ΔE 1

Achromatopsia

#3f3f3f · ΔE 3.8

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

Code

CSS

background-color: #3a403f;

Tailwind (arbitrary value)

bg-[#3a403f]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3a403f (#3a403f) is rgb(58, 64, 63) in RGB.

No, #3a403f 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 #3a403f, or check how it holds up for accessibility.

Generate a palette → Check contrast