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Recognised as Colour

#57FFC6

  • #57FFC6
  • Cyan
  • Light
  • Nearest: Aquamarine

#57FFC6 is a cyan with RGB values 87, 255, 198 and HSL 160°, 100%, 67%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#57FFC6#57FFC6
HEX#57FFC6
RGBrgb(87, 255, 198)
RGB (0–1)0.3412, 1, 0.7765
RGB percentages34.1%, 100%, 77.6%
HSLhsl(159.6, 100%, 67.1%)
HSV / HSBhsv(159.6, 65.9%, 100%)
CMYK65.9%, 0%, 22.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,767,110
CSS custom property--colour: #57FFC6;

Brightness & contrast

Relative luminance0.77623WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.52:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.52:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#A80039

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F9EEC3no red cones; affects about 1% of men; ΔE 53.9 from the original
Deuteranopia#E3DDCAno green cones; the most common form, about 1% of men; ΔE 55.3 from the original
Tritanopia#00FFEFno blue cones; rare, and affects men and women equally; ΔE 21.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.27:1WCAG large text: Fail
Contrast with black, large text16.52:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 11.9Medium spring green · ΔE 23.1Medium aquamarine · ΔE 24.1Turquoise · ΔE 24.2Light green · ΔE 24.6Pale green · ΔE 25.1
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 11.89, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF5790
Analogous#57FF72, #57E4FF
Triadic#C657FF, #FFC657
Split complementary#FF57E4, #FF7257
Tetradic#7257FF, #FF5790, #E4FF57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F0FFFA
Lighter +20%#BDFFE9
Lighter +10%#8AFFD7
Darker −10%#24FFB5
Darker −20%#00F09F
Darker −30%#00BD7D
Darker −40%#008A5B
More saturated +25%#57FFC6
Less saturated −25%#6CEABF

Channel breakdown

R87
G255
B198
Red87 (34.1%)
Green255 (100%)
Blue198 (77.6%)
Hue159.64°
Saturation (HSL)100%
Lightness67.06%
Dominant channelGreen
Hex per channelR 57 · G FF · B C6

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Every value on this page was computed from “57ffc6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.