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Recognised as Colour

#ADEFD1

  • #ADEFD1
  • Cyan
  • Light
  • Nearest: Pale turquoise

#ADEFD1 is a cyan with RGB values 173, 239, 209 and HSL 153°, 67%, 81%. It is a light colour, so black text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#ADEFD1#ADEFD1
HEX#ADEFD1
RGBrgb(173, 239, 209)
RGB (0–1)0.6784, 0.9373, 0.8196
RGB percentages67.8%, 93.7%, 82%
HSLhsl(152.7, 67.3%, 80.8%)
HSV / HSBhsv(152.7, 27.6%, 93.7%)
CMYK27.6%, 0%, 12.6%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,399,121
CSS custom property--colour: #ADEFD1;

Brightness & contrast

Relative luminance0.75221WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.04:1
Contrast with white1.31:1WCAG normal text: Fail
Contrast with black16.04:1WCAG normal text: AAA
Greyscale equivalent#DFDFDF
Inverted#52102E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ECE6D0no red cones; affects about 1% of men; ΔE 25.4 from the original
Deuteranopia#E1DED3no green cones; the most common form, about 1% of men; ΔE 26 from the original
Tritanopia#9FEFE6no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.31:1WCAG large text: Fail
Contrast with black, large text16.04:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 16Medium aquamarine · ΔE 18Aquamarine · ΔE 19Dark seagreen · ΔE 20.4Powder blue · ΔE 20.6Honeydew · ΔE 21.4
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 15.98, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EFADCB
Analogous#ADEFB0, #ADECEF
Triadic#D1ADEF, #EFD1AD
Split complementary#EFADEC, #EFB0AD
Tetradic#B0ADEF, #EFADCB, #ECEFAD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D8F7E9
Darker −10%#82E7B9
Darker −20%#58DEA1
Darker −30%#2DD689
Darker −40%#22AE6E
More saturated +25%#A1FBD2
Less saturated −25%#B9E3D0

Channel breakdown

R173
G239
B209
Red173 (67.8%)
Green239 (93.7%)
Blue209 (82%)
Hue152.73°
Saturation (HSL)67.35%
Lightness80.78%
Dominant channelGreen
Hex per channelR AD · G EF · B D1

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Every value on this page was computed from “adefd1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.