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Recognised as Colour

#47D4E7

  • #47D4E7
  • Cyan
  • Light
  • Nearest: Dark turquoise

#47D4E7 is a cyan with RGB values 71, 212, 231 and HSL 187°, 77%, 59%. It is a light colour, so black text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#47D4E7#47D4E7
HEX#47D4E7
RGBrgb(71, 212, 231)
RGB (0–1)0.2784, 0.8314, 0.9059
RGB percentages27.8%, 83.1%, 90.6%
HSLhsl(187.1, 76.9%, 59.2%)
HSV / HSBhsv(187.1, 69.3%, 90.6%)
CMYK69.3%, 8.2%, 0%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,707,559
CSS custom property--colour: #47D4E7;

Brightness & contrast

Relative luminance0.54196WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.84:1
Contrast with white1.77:1WCAG normal text: Fail
Contrast with black11.84:1WCAG normal text: AAA
Greyscale equivalent#B7B7B7
Inverted#B82B18

Colour vision & accessibility

Protanopia#C2CCE8no red cones; affects about 1% of men; ΔE 34.1 from the original
Deuteranopia#ABBBE7no green cones; the most common form, about 1% of men; ΔE 35.6 from the original
Tritanopia#00DDDAno blue cones; rare, and affects men and women equally; ΔE 15.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.77:1WCAG large text: Fail
Contrast with black, large text11.84:1WCAG large text: AAA

Named colours

Nearest named CSS colourDark turquoise (#00CED1)ΔE 11.62, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#E75A47
Analogous#47E7AA, #4784E7
Triadic#E747D4, #D4E747
Split complementary#E74784, #E7AA47
Tetradic#AA47E7, #E75A47, #84E747

Tints, shades & saturation

Lighter +40%#FBFEFF
Lighter +30%#CEF4F9
Lighter +20%#A1E9F3
Lighter +10%#74DFED
Darker −10%#1DC7DE
Darker −20%#179FB1
Darker −30%#117684
Darker −40%#0B4E57
More saturated +25%#2FE6FF
Less saturated −25%#61C0CD

Channel breakdown

R71
G212
B231
Red71 (27.8%)
Green212 (83.1%)
Blue231 (90.6%)
Hue187.13°
Saturation (HSL)76.92%
Lightness59.22%
Dominant channelBlue
Hex per channelR 47 · G D4 · B E7

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Every value on this page was computed from “47d4e7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.