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Recognised as Colour

#A1DFD8

  • #A1DFD8
  • Cyan
  • Light
  • Nearest: Pale turquoise

#A1DFD8 is a cyan with RGB values 161, 223, 216 and HSL 173°, 49%, 75%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#A1DFD8#A1DFD8
HEX#A1DFD8
RGBrgb(161, 223, 216)
RGB (0–1)0.6314, 0.8745, 0.8471
RGB percentages63.1%, 87.5%, 84.7%
HSLhsl(173.2, 49.2%, 75.3%)
HSV / HSBhsv(173.2, 27.8%, 87.5%)
CMYK27.8%, 0%, 3.1%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,608,600
CSS custom property--colour: #A1DFD8;

Brightness & contrast

Relative luminance0.6531WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.06:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.06:1WCAG normal text: AAA
Greyscale equivalent#D1D1D1
Inverted#5E2027

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D9D8D8no red cones; affects about 1% of men; ΔE 21.7 from the original
Deuteranopia#CDD0D9no green cones; the most common form, about 1% of men; ΔE 21.8 from the original
Tritanopia#8DE2DDno blue cones; rare, and affects men and women equally; ΔE 6.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.06:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 6.6Powder blue · ΔE 8.7Light blue · ΔE 13.3Light cyan · ΔE 17.3Medium turquoise · ΔE 18.9Sky blue · ΔE 20.1
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 6.6, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFA1A8
Analogous#A1DFB9, #A1C7DF
Triadic#D8A1DF, #DFD8A1
Split complementary#DFA1C7, #DFB9A1
Tetradic#B9A1DF, #DFA1A8, #C7DFA1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#EDF9F8
Lighter +10%#C7ECE8
Darker −10%#7BD2C8
Darker −20%#55C5B8
Darker −30%#3BACA0
Darker −40%#2E867C
More saturated +25%#91EFE4
Less saturated −25%#B1CFCC

Channel breakdown

R161
G223
B216
Red161 (63.1%)
Green223 (87.5%)
Blue216 (84.7%)
Hue173.23°
Saturation (HSL)49.21%
Lightness75.29%
Dominant channelGreen
Hex per channelR A1 · G DF · B D8

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Every value on this page was computed from “a1dfd8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.