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Colour

#A1FFEF

  • #A1FFEF
  • Cyan
  • Light
  • Nearest: Pale turquoise

#A1FFEF is a cyan with RGB values 161, 255, 239 and HSL 170°, 100%, 82%. It is a light colour, so black text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#A1FFEF#A1FFEF
HEX#A1FFEF
RGBrgb(161, 255, 239)
RGB (0–1)0.6314, 1, 0.9373
RGB percentages63.1%, 100%, 93.7%
HSLhsl(169.8, 100%, 81.6%)
HSV / HSBhsv(169.8, 36.9%, 100%)
CMYK36.9%, 0%, 6.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,616,815
CSS custom property--colour: #A1FFEF;

Brightness & contrast

Relative luminance0.85329WCAG 2.x, 0 is black and 1 is white
Perceived brightness229 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.07:1
Contrast with white1.16:1WCAG normal text: Fail
Contrast with black18.07:1WCAG normal text: AAA
Greyscale equivalent#EAEAEA
Inverted#5E0010

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F7F5EEno red cones; affects about 1% of men; ΔE 31.3 from the original
Deuteranopia#E6E9F0no green cones; the most common form, about 1% of men; ΔE 31.8 from the original
Tritanopia#80FFFAno blue cones; rare, and affects men and women equally; ΔE 9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.16:1WCAG large text: Fail
Contrast with black, large text18.07:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 13.5Aquamarine · ΔE 17.9Turquoise · ΔE 18.2Medium turquoise · ΔE 19.5Powder blue · ΔE 20.2Aqua · ΔE 21.3
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 13.47, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFA1B1
Analogous#A1FFC0, #A1E0FF
Triadic#EFA1FF, #FFEFA1
Split complementary#FFA1E0, #FFC0A1
Tetradic#C0A1FF, #FFA1B1, #E0FFA1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D4FFF8
Darker −10%#6EFFE6
Darker −20%#3BFFDE
Darker −30%#08FFD5
Darker −40%#00D4B0
More saturated +25%#A1FFEF
Less saturated −25%#ADF3E7

Channel breakdown

R161
G255
B239
Red161 (63.1%)
Green255 (100%)
Blue239 (93.7%)
Hue169.79°
Saturation (HSL)100%
Lightness81.57%
Dominant channelGreen
Hex per channelR A1 · G FF · B EF

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Every value on this page was computed from “a1ffef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.