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Recognised as Colour

#A3F2FF

  • #A3F2FF
  • Cyan
  • Light
  • Nearest: Pale turquoise

#A3F2FF is a cyan with RGB values 163, 242, 255 and HSL 188°, 100%, 82%. It is a light colour, so black text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#A3F2FF#A3F2FF
HEX#A3F2FF
RGBrgb(163, 242, 255)
RGB (0–1)0.6392, 0.949, 1
RGB percentages63.9%, 94.9%, 100%
HSLhsl(188.5, 100%, 82%)
HSV / HSBhsv(188.5, 36.1%, 100%)
CMYK36.1%, 5.1%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,744,575
CSS custom property--colour: #A3F2FF;

Brightness & contrast

Relative luminance0.78511WCAG 2.x, 0 is black and 1 is white
Perceived brightness223 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.7:1
Contrast with white1.26:1WCAG normal text: Fail
Contrast with black16.7:1WCAG normal text: AAA
Greyscale equivalent#E2E2E2
Inverted#5C0D00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E5ECFFno red cones; affects about 1% of men; ΔE 22.7 from the original
Deuteranopia#D6E0FFno green cones; the most common form, about 1% of men; ΔE 23.9 from the original
Tritanopia#7FF9F6no blue cones; rare, and affects men and women equally; ΔE 14.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.26:1WCAG large text: Fail
Contrast with black, large text16.7:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 7.7Powder blue · ΔE 10.3Light blue · ΔE 12.6Sky blue · ΔE 15.2Light cyan · ΔE 16.7Light skyblue · ΔE 21
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 7.69, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFB0A3
Analogous#A3FFDE, #A3C4FF
Triadic#FFA3F2, #F2FFA3
Split complementary#FFA3C4, #FFDEA3
Tetradic#DEA3FF, #FFB0A3, #C4FFA3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D6F9FF
Darker −10%#70EBFF
Darker −20%#3DE4FF
Darker −30%#0ADCFF
Darker −40%#00B8D6
More saturated +25%#A3F2FF
Less saturated −25%#AFEAF4

Channel breakdown

R163
G242
B255
Red163 (63.9%)
Green242 (94.9%)
Blue255 (100%)
Hue188.48°
Saturation (HSL)100%
Lightness81.96%
Dominant channelBlue
Hex per channelR A3 · G F2 · B FF

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Every value on this page was computed from “a3f2ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.