Colour

#57FFF2

#57FFF2
Cyan
Light
Nearest: Aqua

#57FFF2 is a cyan with RGB values 87, 255, 242 and HSL 175°, 100%, 67%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#57FFF2#57FFF2

HEX#57FFF2

RGBrgb(87, 255, 242)

RGB (0–1)0.3412, 1, 0.949

RGB percentages34.1%, 100%, 94.9%

HSLhsl(175.4, 100%, 67.1%)

HSV / HSBhsv(175.4, 65.9%, 100%)

CMYK65.9%, 0%, 5.1%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,767,154

CSS custom property--colour: #57FFF2;

Brightness & contrast

Relative luminance0.79957WCAG 2.x, 0 is black and 1 is white

Perceived brightness217 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.99:1

Contrast with white1.24:1WCAG normal text: Fail

Contrast with black16.99:1WCAG normal text: AAA

Greyscale equivalent#DADADA

Inverted#A8000D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2F2F2no red cones; affects about 1% of men; ΔE 46.2 from the original

Deuteranopia#D9DFF4no green cones; the most common form, about 1% of men; ΔE 47.9 from the original

Tritanopia#00FFFBno blue cones; rare, and affects men and women equally; ΔE 6.8 from the original

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

Contrast with white, large text1.24:1WCAG large text: Fail

Contrast with black, large text16.99:1WCAG large text: AAA

Named colours

Aqua · ΔE 8.1 Cyan · ΔE 8.1 Turquoise · ΔE 10.8 Aquamarine · ΔE 16.2 Medium turquoise · ΔE 17 Dark turquoise · ΔE 18.7

Nearest named CSS colourAqua (#00FFFF)ΔE 8.06, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FF5764

Analogous#57FF9E, #57B8FF

Triadic#F257FF, #FFF257

Split complementary#FF57B8, #FF9E57

Tetradic#9E57FF, #FF5764, #B8FF57

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F0FFFE

Lighter +20%#BDFFFA

Lighter +10%#8AFFF6

Darker −10%#24FFEE

Darker −20%#00F0DD

Darker −30%#00BDAE

Darker −40%#008A7F

More saturated +25%#57FFF2

Less saturated −25%#6CEAE0

Channel breakdown

R87

G255

B242

Red87 (34.1%)

Green255 (100%)

Blue242 (94.9%)

Hue175.36°

Saturation (HSL)100%

Lightness67.06%

Dominant channelGreen

Hex per channelR 57 · G FF · B F2

Keep nerding

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#57FFF2

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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