#203b3d

Color #203b3d

A muted very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.65 Nearest Tailwind class teal-950 #022f2e · ΔE 6

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Conversions

HEX

#203b3d

RGB

rgb(32, 59, 61)

HSL

hsl(184.1, 31.2%, 18.2%)

HSV / HSB

hsv(184.1, 47.5%, 23.9%)

CMYK

cmyk(47.5%, 3.3%, 0%, 76.1%)

LAB

lab(22.9, -9.64, -4.47)

LCH

lch(22.9, 10.63, 204.88)

OKLCH

oklch(33.2%, 0.0332, 201.77)

HWB

hwb(184.1, 12.5%, 76.1%)

Harmony colors

Complementary

#3d2220

Analogous

#203d30

#203b3d

#202c3d

Triadic

#203b3d

#3d203b

#3b3d20

Split-complementary

#203b3d

#3d202c

#3d3020

Tetradic

#203b3d

#22203d

#3d2220

#3b3d20

Square

#203b3d

#30203d

#3d2220

#2c3d20

Shades

Color #203b3d mixed toward black.

#1b3133

#152729

#101d1e

#0b1414

#050a0a

Tints

Color #203b3d mixed toward white.

#38676b

#509398

#76b3b7

#a4cccf

#d1e6e7

Tones

Color #203b3d mixed toward gray.

#22393a

#253738

#273536

#2a3333

#2c3031

Accessibility

Aa White text on this color

11.97:1

Aa Black text on this color

1.75:1

White text reads better on this background (11.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e3d · ΔE 16.4

Deuteranopia

#2c2a3c · ΔE 18.6

Tritanopia

#223c3c · ΔE 1.2

Achromatopsia

#373737 · ΔE 11.3

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

Code

CSS

background-color: #203b3d;

Tailwind (arbitrary value)

bg-[#203b3d]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#203b3d (#203b3d) is rgb(32, 59, 61) in RGB.

No, #203b3d 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 #203b3d, or check how it holds up for accessibility.

Generate a palette → Check contrast