#003f3d

Color #003f3d

A vivid, highly saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.39 Nearest Tailwind class teal-900 #0b4f4a · ΔE 5.2

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

Conversions

HEX

#003f3d

RGB

rgb(0, 63, 61)

HSL

hsl(178.1, 100%, 12.4%)

HSV / HSB

hsv(178.1, 100%, 24.7%)

CMYK

cmyk(100%, 0%, 3.2%, 75.3%)

LAB

lab(23.31, -18.41, -3.97)

LCH

lch(23.31, 18.83, 192.17)

OKLCH

oklch(33.2%, 0.0571, 191.21)

HWB

hwb(178.1, 0%, 75.3%)

Harmony colors

Complementary

#3f0002

Analogous

#003f1e

#003f3d

#00223f

Triadic

#003f3d

#3d003f

#3f3d00

Split-complementary

#003f3d

#3f0022

#3f1e00

Tetradic

#003f3d

#00023f

#3f0002

#3f3d00

Square

#003f3d

#1e003f

#3f0002

#223f00

Shades

Color #003f3d mixed toward black.

#003533

#002a29

#00201f

#001514

#000b0a

Tints

Color #003f3d mixed toward white.

#008a85

#00d4cd

#20fff8

#6afffa

#b5fffd

Tones

Color #003f3d mixed toward gray.

#053a38

#0b3533

#102f2e

#152a29

#1a2525

Accessibility

Aa White text on this color

11.81:1

Aa Black text on this color

1.78:1

White text reads better on this background (11.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#28293d · ΔE 23.7

Deuteranopia

#25213e · ΔE 27.5

Tritanopia

#083e3e · ΔE 1.6

Achromatopsia

#383838 · ΔE 17

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

Code

CSS

background-color: #003f3d;

Tailwind (arbitrary value)

bg-[#003f3d]

Related colors

Medium Turquoise #48d1cc

Light Sea Green #20b2aa

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#003f3d (#003f3d) is rgb(0, 63, 61) in RGB.

No, #003f3d 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 #003f3d, or check how it holds up for accessibility.

Generate a palette → Check contrast