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Recognised as Colour

#ADFEFF

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

#ADFEFF is a cyan with RGB values 173, 254, 255 and HSL 181°, 100%, 84%. It is a light colour, so black text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#ADFEFF#ADFEFF
HEX#ADFEFF
RGBrgb(173, 254, 255)
RGB (0–1)0.6784, 0.9961, 1
RGB percentages67.8%, 99.6%, 100%
HSLhsl(180.7, 100%, 83.9%)
HSV / HSBhsv(180.7, 32.2%, 100%)
CMYK32.2%, 0.4%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,403,007
CSS custom property--colour: #ADFEFF;

Brightness & contrast

Relative luminance0.86988WCAG 2.x, 0 is black and 1 is white
Perceived brightness232.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.4:1
Contrast with white1.14:1WCAG normal text: Fail
Contrast with black18.4:1WCAG normal text: AAA
Greyscale equivalent#EDEDED
Inverted#520100

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F4F7FFno red cones; affects about 1% of men; ΔE 25.1 from the original
Deuteranopia#E4EBFFno green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#8EFFFEno blue cones; rare, and affects men and women equally; ΔE 8.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.14:1WCAG large text: Fail
Contrast with black, large text18.4:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 6.8Powder blue · ΔE 13.3Light cyan · ΔE 15.4Light blue · ΔE 17.5Azure · ΔE 20.9Honeydew · ΔE 22
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 6.82, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFAEAD
Analogous#ADFFD7, #ADD5FF
Triadic#FFADFE, #FEFFAD
Split complementary#FFADD5, #FFD7AD
Tetradic#D7ADFF, #FFAEAD, #D5FFAD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#E0FFFF
Darker −10%#7AFDFF
Darker −20%#47FDFF
Darker −30%#14FCFF
Darker −40%#00DDE0
More saturated +25%#ADFEFF
Less saturated −25%#B7F4F5

Channel breakdown

R173
G254
B255
Red173 (67.8%)
Green254 (99.6%)
Blue255 (100%)
Hue180.73°
Saturation (HSL)100%
Lightness83.92%
Dominant channelBlue
Hex per channelR AD · G FE · B FF

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