Colour

#A3DAE0

#A3DAE0
Cyan
Light
Nearest: Powder blue

#A3DAE0 is a cyan with RGB values 163, 218, 224 and HSL 186°, 50%, 76%. It is a light colour, so black text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Powder blue.

Colour values

#A3DAE0#A3DAE0

HEX#A3DAE0

RGBrgb(163, 218, 224)

RGB (0–1)0.6392, 0.8549, 0.8784

RGB percentages63.9%, 85.5%, 87.8%

HSLhsl(185.9, 49.6%, 75.9%)

HSV / HSBhsv(185.9, 27.2%, 87.8%)

CMYK27.2%, 2.7%, 0%, 12.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,738,400

CSS custom property--colour: #A3DAE0;

Brightness & contrast

Relative luminance0.63311WCAG 2.x, 0 is black and 1 is white

Perceived brightness203.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.66:1

Contrast with white1.54:1WCAG normal text: Fail

Contrast with black13.66:1WCAG normal text: AAA

Greyscale equivalent#CFCFCF

Inverted#5C251F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D2D5E0no red cones; affects about 1% of men; ΔE 17.5 from the original

Deuteranopia#C7CDE0no green cones; the most common form, about 1% of men; ΔE 17.9 from the original

Tritanopia#8FDEDCno blue cones; rare, and affects men and women equally; ΔE 8.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.54:1WCAG large text: Fail

Contrast with black, large text13.66:1WCAG large text: AAA

Named colours

Powder blue · ΔE 3.3 Light blue · ΔE 6 Pale turquoise · ΔE 7.7 Sky blue · ΔE 13.4 Light cyan · ΔE 16.4 Light steelblue · ΔE 17.1

Nearest named CSS colourPowder blue (#B0E0E6)ΔE 3.34, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#E0A9A3

Analogous#A3E0C8, #A3BBE0

Triadic#E0A3DA, #DAE0A3

Split complementary#E0A3BB, #E0C8A3

Tetradic#C8A3E0, #E0A9A3, #BBE0A3

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#EFF9FA

Lighter +10%#C9E9ED

Darker −10%#7DCBD3

Darker −20%#57BBC6

Darker −30%#3BA4AF

Darker −40%#2E8089

More saturated +25%#94E6EF

Less saturated −25%#B2CED1

Channel breakdown

R163

G218

B224

Red163 (63.9%)

Green218 (85.5%)

Blue224 (87.8%)

Hue185.9°

Saturation (HSL)49.59%

Lightness75.88%

Dominant channelBlue

Hex per channelR A3 · G DA · B E0

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#A3DAE0

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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