#40d3cf

Color #40d3cf

A moderately saturated medium cyan.

Closest named color Medium Turquoise #48d1cc · ΔE 1.57 Nearest Tailwind class teal-400 #00d5be · ΔE 6.5

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Conversions

HEX

#40d3cf

RGB

rgb(64, 211, 207)

HSL

hsl(178.4, 62.6%, 53.9%)

HSV / HSB

hsv(178.4, 69.7%, 82.7%)

CMYK

cmyk(69.7%, 0%, 1.9%, 17.3%)

LAB

lab(77.39, -38.55, -9.23)

LCH

lch(77.39, 39.64, 193.46)

OKLCH

oklch(79.1%, 0.1208, 192.29)

HWB

hwb(178.4, 25.1%, 17.3%)

Harmony colors

Complementary

#d34044

Analogous

#40d386

#40d3cf

#408dd3

Triadic

#40d3cf

#cf40d3

#d3cf40

Split-complementary

#40d3cf

#d3408d

#d38640

Tetradic

#40d3cf

#4044d3

#d34044

#d3cf40

Square

#40d3cf

#8640d3

#d34044

#8dd340

Shades

Color #40d3cf mixed toward black.

#2bbab6

#229592

#1a706d

#114a49

#092524

Tints

Color #40d3cf mixed toward white.

#60dad7

#80e2df

#9fe9e7

#bff0ef

#dff8f7

Tones

Color #40d3cf mixed toward gray.

#4cc7c3

#58bbb8

#65aeac

#71a2a1

#7d9695

Accessibility

Aa White text on this color

1.84:1

Aa Black text on this color

11.44:1

Black text reads better on this background (11.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9799d0 · ΔE 32.1

Deuteranopia

#8f84d0 · ΔE 37.6

Tritanopia

#51d1d1 · ΔE 1.9

Achromatopsia

#bfbfbf · ΔE 23.7

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

Code

CSS

background-color: #40d3cf;

Tailwind (arbitrary value)

bg-[#40d3cf]

Related colors

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Frequently asked questions

#40d3cf (#40d3cf) is rgb(64, 211, 207) in RGB.

No, #40d3cf 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

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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 #40d3cf, or check how it holds up for accessibility.

Generate a palette → Check contrast