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Recognised as Colour

#47D3FF

  • #47D3FF
  • Cyan
  • Light
  • Nearest: Light skyblue

#47D3FF is a cyan with RGB values 71, 211, 255 and HSL 194°, 100%, 64%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Light skyblue.

Colour values

#47D3FF#47D3FF
HEX#47D3FF
RGBrgb(71, 211, 255)
RGB (0–1)0.2784, 0.8275, 1
RGB percentages27.8%, 82.7%, 100%
HSLhsl(194.3, 100%, 63.9%)
HSV / HSBhsv(194.3, 72.2%, 100%)
CMYK72.2%, 17.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,707,327
CSS custom property--colour: #47D3FF;

Brightness & contrast

Relative luminance0.55148WCAG 2.x, 0 is black and 1 is white
Perceived brightness187.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.03:1
Contrast with white1.75:1WCAG normal text: Fail
Contrast with black12.03:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#B82C00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BACEFFno red cones; affects about 1% of men; ΔE 28.2 from the original
Deuteranopia#A1BCFFno green cones; the most common form, about 1% of men; ΔE 30.5 from the original
Tritanopia#00E0E1no blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.75:1WCAG large text: Fail
Contrast with black, large text12.03:1WCAG large text: AAA

Named colours

Light skyblue · ΔE 13.2Deep skyblue · ΔE 13.5Sky blue · ΔE 13.9Light blue · ΔE 24.7Dark turquoise · ΔE 25.4Powder blue · ΔE 26.9
Nearest named CSS colourLight skyblue (#87CEFA)ΔE 13.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF7347
Analogous#47FFCF, #4777FF
Triadic#FF47D3, #D3FF47
Split complementary#FF4777, #FFCF47
Tetradic#CF47FF, #FF7347, #77FF47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E0F8FF
Lighter +20%#ADEBFF
Lighter +10%#7ADFFF
Darker −10%#14C7FF
Darker −20%#00AAE0
Darker −30%#0084AD
Darker −40%#005D7A
More saturated +25%#47D3FF
Less saturated −25%#5EC7E8

Channel breakdown

R71
G211
B255
Red71 (27.8%)
Green211 (82.7%)
Blue255 (100%)
Hue194.35°
Saturation (HSL)100%
Lightness63.92%
Dominant channelBlue
Hex per channelR 47 · G D3 · B FF

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Every value on this page was computed from “47d3ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.