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Recognised as Colour

#47C2DA

  • #47C2DA
  • Cyan
  • Dark
  • Nearest: Sky blue

#47C2DA is a cyan with RGB values 71, 194, 218 and HSL 190°, 67%, 57%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#47C2DA#47C2DA
HEX#47C2DA
RGBrgb(71, 194, 218)
RGB (0–1)0.2784, 0.7608, 0.8549
RGB percentages27.8%, 76.1%, 85.5%
HSLhsl(189.8, 66.5%, 56.7%)
HSV / HSBhsv(189.8, 67.4%, 85.5%)
CMYK67.4%, 11%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,702,938
CSS custom property--colour: #47C2DA;

Brightness & contrast

Relative luminance0.44985WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10:1
Contrast with white2.1:1WCAG normal text: Fail
Contrast with black10:1WCAG normal text: AAA
Greyscale equivalent#AAAAAA
Inverted#B83D25

Colour vision & accessibility

Protanopia#B0BCDBno red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#9BACDAno green cones; the most common form, about 1% of men; ΔE 31 from the original
Tritanopia#00CCC9no blue cones; rare, and affects men and women equally; ΔE 19.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.1:1WCAG large text: Fail
Contrast with black, large text10:1WCAG large text: AAA

Named colours

Nearest named CSS colourSky blue (#87CEEB)ΔE 13.11, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#DA5F47
Analogous#47DAA9, #4778DA
Triadic#DA47C2, #C2DA47
Split complementary#DA4778, #DAA947
Tetradic#A947DA, #DA5F47, #78DA47

Tints, shades & saturation

Lighter +40%#F1FAFC
Lighter +30%#C6ECF4
Lighter +20%#9CDEEB
Lighter +10%#71D0E3
Darker −10%#28ACC6
Darker −20%#1F879C
Darker −30%#176271
Darker −40%#0E3E47
More saturated +25%#2BD5F6
Less saturated −25%#63AFBE

Channel breakdown

R71
G194
B218
Red71 (27.8%)
Green194 (76.1%)
Blue218 (85.5%)
Hue189.8°
Saturation (HSL)66.52%
Lightness56.67%
Dominant channelBlue
Hex per channelR 47 · G C2 · B DA

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Every value on this page was computed from “47c2da” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.