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Recognised as Colour

#A3CBFD

  • #A3CBFD
  • Blue
  • Light
  • Nearest: Light skyblue

#A3CBFD is a blue with RGB values 163, 203, 253 and HSL 213°, 96%, 82%. It is a light colour, so black text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Light skyblue.

Colour values

#A3CBFD#A3CBFD
HEX#A3CBFD
RGBrgb(163, 203, 253)
RGB (0–1)0.6392, 0.7961, 0.9922
RGB percentages63.9%, 79.6%, 99.2%
HSLhsl(213.3, 95.7%, 81.6%)
HSV / HSBhsv(213.3, 35.6%, 99.2%)
CMYK35.6%, 19.8%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,734,589
CSS custom property--colour: #A3CBFD;

Brightness & contrast

Relative luminance0.5759WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.52:1
Contrast with white1.68:1WCAG normal text: Fail
Contrast with black12.52:1WCAG normal text: AAA
Greyscale equivalent#C6C6C6
Inverted#5C3402

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9CDFFno red cones; affects about 1% of men; ΔE 6.2 from the original
Deuteranopia#AEC4FCno green cones; the most common form, about 1% of men; ΔE 6.8 from the original
Tritanopia#86D6DCno blue cones; rare, and affects men and women equally; ΔE 28.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.68:1WCAG large text: Fail
Contrast with black, large text12.52:1WCAG large text: AAA

Named colours

Light skyblue · ΔE 9.5Light steelblue · ΔE 13.7Sky blue · ΔE 15.4Light blue · ΔE 20Deep skyblue · ΔE 22.7Lavender · ΔE 22.8
Nearest named CSS colourLight skyblue (#87CEFA)ΔE 9.47, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDD5A3
Analogous#A3F8FD, #A8A3FD
Triadic#FDA3CB, #CBFDA3
Split complementary#FDA8A3, #F8FDA3
Tetradic#FDA3F8, #FDD5A3, #A3FDA8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D5E7FE
Darker −10%#71AFFC
Darker −20%#3F93FB
Darker −30%#0D76FA
Darker −40%#055FCF
More saturated +25%#A1CBFF
Less saturated −25%#AFCCF1

Channel breakdown

R163
G203
B253
Red163 (63.9%)
Green203 (79.6%)
Blue253 (99.2%)
Hue213.33°
Saturation (HSL)95.74%
Lightness81.57%
Dominant channelBlue
Hex per channelR A3 · G CB · B FD

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Every value on this page was computed from “a3cbfd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.