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Recognised as Colour

#A3F8D7

  • #A3F8D7
  • Cyan
  • Light
  • Nearest: Aquamarine

#A3F8D7 is a cyan with RGB values 163, 248, 215 and HSL 157°, 86%, 81%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#A3F8D7#A3F8D7
HEX#A3F8D7
RGBrgb(163, 248, 215)
RGB (0–1)0.6392, 0.9725, 0.8431
RGB percentages63.9%, 97.3%, 84.3%
HSLhsl(156.7, 85.9%, 80.6%)
HSV / HSBhsv(156.7, 34.3%, 97.3%)
CMYK34.3%, 0%, 13.3%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,746,071
CSS custom property--colour: #A3F8D7;

Brightness & contrast

Relative luminance0.79828WCAG 2.x, 0 is black and 1 is white
Perceived brightness222.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.97:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.97:1WCAG normal text: AAA
Greyscale equivalent#E4E4E4
Inverted#5C0728

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F4EDD5no red cones; affects about 1% of men; ΔE 31.5 from the original
Deuteranopia#E6E3D9no green cones; the most common form, about 1% of men; ΔE 32.1 from the original
Tritanopia#8DF9EEno blue cones; rare, and affects men and women equally; ΔE 12.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.97:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 13Medium aquamarine · ΔE 16.9Pale turquoise · ΔE 19.3Turquoise · ΔE 19.4Medium turquoise · ΔE 22.3Dark seagreen · ΔE 23.8
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 12.99, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F8A3C4
Analogous#A3F8AD, #A3EEF8
Triadic#D7A3F8, #F8D7A3
Split complementary#F8A3EE, #F8ADA3
Tetradic#ADA3F8, #F8A3C4, #EEF8A3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D2FCEC
Darker −10%#74F4C2
Darker −20%#44F1AE
Darker −30%#15ED99
Darker −40%#0FC07B
More saturated +25%#9CFFD9
Less saturated −25%#AFECD4

Channel breakdown

R163
G248
B215
Red163 (63.9%)
Green248 (97.3%)
Blue215 (84.3%)
Hue156.71°
Saturation (HSL)85.86%
Lightness80.59%
Dominant channelGreen
Hex per channelR A3 · G F8 · B D7

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Every value on this page was computed from “a3f8d7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.