#40d9bf

Color #40d9bf

A moderately saturated medium green.

Closest named color Turquoise #40e0d0 · ΔE 6.09 Nearest Tailwind class teal-400 #00d5be · ΔE 2.1

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

Conversions

HEX

#40d9bf

RGB

rgb(64, 217, 191)

HSL

hsl(169.8, 66.8%, 55.1%)

HSV / HSB

hsv(169.8, 70.5%, 85.1%)

CMYK

cmyk(70.5%, 0%, 12%, 14.9%)

LAB

lab(78.74, -45.49, 1.33)

LCH

lch(78.74, 45.51, 178.33)

OKLCH

oklch(80%, 0.131, 178.78)

HWB

hwb(169.8, 25.1%, 14.9%)

Harmony colors

Complementary

#d9405a

Analogous

#40d973

#40d9bf

#40a7d9

Triadic

#40d9bf

#bf40d9

#d9bf40

Split-complementary

#40d9bf

#d940a7

#d97340

Tetradic

#40d9bf

#405ad9

#d9405a

#d9bf40

Square

#40d9bf

#7340d9

#d9405a

#a7d940

Shades

Color #40d9bf mixed toward black.

#27c3a9

#1f9c87

#177565

#104e43

#082722

Tints

Color #40d9bf mixed toward white.

#60dfca

#80e6d4

#a0ecdf

#bff2ea

#dff9f4

Tones

Color #40d9bf mixed toward gray.

#4dccb7

#5abfae

#66b3a6

#73a69d

#809995

Accessibility

Aa White text on this color

1.77:1

Aa Black text on this color

11.9:1

Black text reads better on this background (11.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9b9dc6 · ΔE 33.4

Deuteranopia

#9387c7 · ΔE 40.1

Tritanopia

#52cbcc · ΔE 9.7

Achromatopsia

#c3c3c3 · ΔE 24.6

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

Code

CSS

background-color: #40d9bf;

Tailwind (arbitrary value)

bg-[#40d9bf]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aquamarine #7fffd4

Aqua #00ffff

Azure #f0ffff

Frequently asked questions

#40d9bf (#40d9bf) is rgb(64, 217, 191) in RGB.

No, #40d9bf 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #40d9bf, or check how it holds up for accessibility.

Generate a palette → Check contrast