Colors

#40E0D0

Turquoise

Turquoise is #40E0D0. In CSS you can write it as the keyword turquoise. The values below are the same sRGB color in HEX, RGB, HSL, HSV, a simple CMYK conversion, and OKLCH. CMYK here is a channel formula for reference, not a press proof.

Conversions

HEX
#40E0D0
RGB
rgb(64, 224, 208)
HSL
hsl(174,72%,56%)
HSV
hsv(174, 71%, 88%)
CMYK
cmyk(71,0,7,12)
OKLCH
oklch(82.2% 0.131 185.1)

Tints and shades

Tints mix this color toward white. Shades mix it toward black in sRGB. For a 50–950 ramp, open the tint and shade generator.

Tints

#66E6D9

20% white

#8CECE3

40% white

#B3F3EC

60% white

#D9F9F6

80% white

Shades

#33B3A6

20% black

#26867D

40% black

#1A5A53

60% black

#0D2D2A

80% black

Harmony palettes

These schemes rotate hue from Turquoise. Read the relationships in color theory 101 or adjust them on the color wheel.

Complementary

Open in palette generator

#3EE0CF

#E03E4E

#90DAD3

#DA9097

#438E87

Analogous

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#3EE07F

#3EE0CF

#3E9FE0

#3E4EE0

#58D34A

Triadic

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#3EE0CF

#CF3EE0

#E0CF3E

#D390DA

#B0A53A

Split Complementary

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#3EE0CF

#E03E9F

#E07F3E

#A7DCD7

#8E434A

Monochromatic

Open in palette generator

#0E5850

#199A8D

#24DBC9

#65E6D9

#A7F1E9

Tetradic

Open in palette generator

#3EE0CF

#7F3EE0

#E03E4E

#9FE03E

#A687D4

Contrast against white and black

Ratios use the WCAG relative-luminance formula. AA normal text needs 4.5:1 and large text needs 3:1 under Success Criterion 1.4.3. AAA uses 7:1 and 4.5:1. A pass here is only this pair, not a full page audit. Check other pairings in the contrast checker.

On white · 1.64:1
AA normal text Fail
AA large text Fail
AAA normal text Fail
AAA large text Fail
On black · 12.79:1
AA normal text Pass
AA large text Pass
AAA normal text Pass
AAA large text Pass

Similar named colors

Nearest CSS named colors by RGB distance. Distance is not a perceptual match.

Use this color