Colour

#57E5D0

#57E5D0
Cyan
Light
Nearest: Turquoise

#57E5D0 is a cyan with RGB values 87, 229, 208 and HSL 171°, 73%, 62%. It is a light colour, so black text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#57E5D0#57E5D0

HEX#57E5D0

RGBrgb(87, 229, 208)

RGB (0–1)0.3412, 0.898, 0.8157

RGB percentages34.1%, 89.8%, 81.6%

HSLhsl(171.1, 73.2%, 62%)

HSV / HSBhsv(171.1, 62%, 89.8%)

CMYK62%, 0%, 9.2%, 10.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,760,464

CSS custom property--colour: #57E5D0;

Brightness & contrast

Relative luminance0.62619WCAG 2.x, 0 is black and 1 is white

Perceived brightness194.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.52:1

Contrast with white1.55:1WCAG normal text: Fail

Contrast with black13.52:1WCAG normal text: AAA

Greyscale equivalent#C5C5C5

Inverted#A81A2F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DBD8CFno red cones; affects about 1% of men; ΔE 42.9 from the original

Deuteranopia#C6C9D2no green cones; the most common form, about 1% of men; ΔE 43.8 from the original

Tritanopia#00E9DEno blue cones; rare, and affects men and women equally; ΔE 8.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.55:1WCAG large text: Fail

Contrast with black, large text13.52:1WCAG large text: AAA

Named colours

Turquoise · ΔE 3.7 Medium turquoise · ΔE 11.2 Medium aquamarine · ΔE 12.9 Aquamarine · ΔE 14.2 Dark turquoise · ΔE 15 Aqua · ΔE 16.1

Nearest named CSS colourTurquoise (#40E0D0)ΔE 3.74, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#E5576C

Analogous#57E589, #57B3E5

Triadic#D057E5, #E5D057

Split complementary#E557B3, #E58957

Tetradic#8957E5, #E5576C, #B3E557

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#DBFAF5

Lighter +20%#AFF3E9

Lighter +10%#83ECDC

Darker −10%#2BDEC4

Darker −20%#1DB9A2

Darker −30%#168D7C

Darker −40%#0F6155

More saturated +25%#3FFDE1

Less saturated −25%#6FCDBF

Channel breakdown

R87

G229

B208

Red87 (34.1%)

Green229 (89.8%)

Blue208 (81.6%)

Hue171.13°

Saturation (HSL)73.2%

Lightness61.96%

Dominant channelGreen

Hex per channelR 57 · G E5 · B D0

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#57E5D0

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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