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Recognised as Colour

#ADF1E9

  • #ADF1E9
  • Cyan
  • Light
  • Nearest: Pale turquoise

#ADF1E9 is a cyan with RGB values 173, 241, 233 and HSL 173°, 71%, 81%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#ADF1E9#ADF1E9
HEX#ADF1E9
RGBrgb(173, 241, 233)
RGB (0–1)0.6784, 0.9451, 0.9137
RGB percentages67.8%, 94.5%, 91.4%
HSLhsl(172.9, 70.8%, 81.2%)
HSV / HSBhsv(172.9, 28.2%, 94.5%)
CMYK28.2%, 0%, 3.3%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,399,657
CSS custom property--colour: #ADF1E9;

Brightness & contrast

Relative luminance0.77678WCAG 2.x, 0 is black and 1 is white
Perceived brightness221.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.54:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.54:1WCAG normal text: AAA
Greyscale equivalent#E2E2E2
Inverted#520E16

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EAEAE9no red cones; affects about 1% of men; ΔE 22.9 from the original
Deuteranopia#DDE0EAno green cones; the most common form, about 1% of men; ΔE 23.8 from the original
Tritanopia#97F4EEno blue cones; rare, and affects men and women equally; ΔE 6.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.27:1WCAG large text: Fail
Contrast with black, large text16.54:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 4.7Powder blue · ΔE 11Light cyan · ΔE 14.7Light blue · ΔE 16.1Honeydew · ΔE 19.1Azure · ΔE 19.8
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 4.68, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F1ADB5
Analogous#ADF1C7, #ADD7F1
Triadic#E9ADF1, #F1E9AD
Split complementary#F1ADD7, #F1C7AD
Tetradic#C7ADF1, #F1ADB5, #D7F1AD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D9F8F5
Darker −10%#81EADD
Darker −20%#56E2D2
Darker −30%#2ADBC6
Darker −40%#1FB3A2
More saturated +25%#A1FDF2
Less saturated −25%#B9E5E0

Channel breakdown

R173
G241
B233
Red173 (67.8%)
Green241 (94.5%)
Blue233 (91.4%)
Hue172.94°
Saturation (HSL)70.83%
Lightness81.18%
Dominant channelGreen
Hex per channelR AD · G F1 · B E9

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Every value on this page was computed from “adf1e9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.