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Recognised as Colour

#A3F4F8

  • #A3F4F8
  • Cyan
  • Light
  • Nearest: Pale turquoise

#A3F4F8 is a cyan with RGB values 163, 244, 248 and HSL 183°, 86%, 81%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#A3F4F8#A3F4F8
HEX#A3F4F8
RGBrgb(163, 244, 248)
RGB (0–1)0.6392, 0.9569, 0.9725
RGB percentages63.9%, 95.7%, 97.3%
HSLhsl(182.8, 85.9%, 80.6%)
HSV / HSBhsv(182.8, 34.3%, 97.3%)
CMYK34.3%, 1.6%, 0%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,745,080
CSS custom property--colour: #A3F4F8;

Brightness & contrast

Relative luminance0.79265WCAG 2.x, 0 is black and 1 is white
Perceived brightness223.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.85:1
Contrast with white1.25:1WCAG normal text: Fail
Contrast with black16.85:1WCAG normal text: AAA
Greyscale equivalent#E3E3E3
Inverted#5C0B07

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E9EDF8no red cones; affects about 1% of men; ΔE 24.7 from the original
Deuteranopia#DAE1F9no green cones; the most common form, about 1% of men; ΔE 26.1 from the original
Tritanopia#82FAF5no blue cones; rare, and affects men and women equally; ΔE 11.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.25:1WCAG large text: Fail
Contrast with black, large text16.85:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 5.3Powder blue · ΔE 11Light blue · ΔE 14.9Light cyan · ΔE 16.4Sky blue · ΔE 18.9Medium turquoise · ΔE 20
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 5.35, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F8A7A3
Analogous#A3F8D1, #A3CAF8
Triadic#F8A3F4, #F4F8A3
Split complementary#F8A3CA, #F8D2A3
Tetradic#D1A3F8, #F8A7A3, #CAF8A3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D2FAFC
Darker −10%#74EEF4
Darker −20%#44E9F1
Darker −30%#15E3ED
Darker −40%#0FB8C0
More saturated +25%#9CFAFF
Less saturated −25%#AFE9EC

Channel breakdown

R163
G244
B248
Red163 (63.9%)
Green244 (95.7%)
Blue248 (97.3%)
Hue182.82°
Saturation (HSL)85.86%
Lightness80.59%
Dominant channelBlue
Hex per channelR A3 · G F4 · B F8

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Every value on this page was computed from “a3f4f8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.