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Colour

#55FFAB

  • #55FFAB
  • Cyan
  • Light
  • Nearest: Medium spring green

#55FFAB is a cyan with RGB values 85, 255, 171 and HSL 150°, 100%, 67%. It is a light colour, so black text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#55FFAB#55FFAB
HEX#55FFAB
RGBrgb(85, 255, 171)
RGB (0–1)0.3333, 1, 0.6706
RGB percentages33.3%, 100%, 67.1%
HSLhsl(150.4, 100%, 66.7%)
HSV / HSBhsv(150.4, 66.7%, 100%)
CMYK66.7%, 0%, 32.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,636,011
CSS custom property--colour: #55FFAB;

Brightness & contrast

Relative luminance0.76392WCAG 2.x, 0 is black and 1 is white
Perceived brightness209 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.28:1
Contrast with white1.29:1WCAG normal text: Fail
Contrast with black16.28:1WCAG normal text: AAA
Greyscale equivalent#D5D5D5
Inverted#AA0054

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FDECA6no red cones; affects about 1% of men; ΔE 58.6 from the original
Deuteranopia#E7DCB0no green cones; the most common form, about 1% of men; ΔE 59.2 from the original
Tritanopia#00FDE9no blue cones; rare, and affects men and women equally; ΔE 33.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.29:1WCAG large text: Fail
Contrast with black, large text16.28:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 10.2Pale green · ΔE 17.5Light green · ΔE 18.6Spring green · ΔE 24.4Aquamarine · ΔE 24.5Medium seagreen · ΔE 28.6
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 10.19, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF55A9
Analogous#55FF56, #55FEFF
Triadic#AB55FF, #FFAB55
Split complementary#FF55FE, #FF5655
Tetradic#5655FF, #FF55A9, #FEFF55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EEFFF7
Lighter +20%#BBFFDD
Lighter +10%#88FFC4
Darker −10%#22FF92
Darker −20%#00EE78
Darker −30%#00BB5F
Darker −40%#008845
More saturated +25%#55FFAB
Less saturated −25%#6AEAAB

Channel breakdown

R85
G255
B171
Red85 (33.3%)
Green255 (100%)
Blue171 (67.1%)
Hue150.35°
Saturation (HSL)100%
Lightness66.67%
Dominant channelGreen
Hex per channelR 55 · G FF · B AB

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Every value on this page was computed from “55ffab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.