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Recognised as Colour

#47FBBB

  • #47FBBB
  • Cyan
  • Light
  • Nearest: Aquamarine

#47FBBB is a cyan with RGB values 71, 251, 187 and HSL 159°, 96%, 63%. It is a light colour, so black text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#47FBBB#47FBBB
HEX#47FBBB
RGBrgb(71, 251, 187)
RGB (0–1)0.2784, 0.9843, 0.7333
RGB percentages27.8%, 98.4%, 73.3%
HSLhsl(158.7, 95.7%, 63.1%)
HSV / HSBhsv(158.7, 71.7%, 98.4%)
CMYK71.7%, 0%, 25.5%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,717,499
CSS custom property--colour: #47FBBB;

Brightness & contrast

Relative luminance0.73922WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.78:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.78:1WCAG normal text: AAA
Greyscale equivalent#D0D0D0
Inverted#B80444

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F6E9B7no red cones; affects about 1% of men; ΔE 56.8 from the original
Deuteranopia#DFD8BFno green cones; the most common form, about 1% of men; ΔE 57.8 from the original
Tritanopia#00FBE9no blue cones; rare, and affects men and women equally; ΔE 24.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.33:1WCAG large text: Fail
Contrast with black, large text15.78:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 16.4Medium spring green · ΔE 18.5Light green · ΔE 23.2Pale green · ΔE 23.5Medium aquamarine · ΔE 26.6Medium seagreen · ΔE 26.9
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 16.38, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB4787
Analogous#47FB61, #47E1FB
Triadic#BB47FB, #FBBB47
Split complementary#FB47E1, #FB6147
Tetradic#6147FB, #FB4787, #E1FB47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DDFEF2
Lighter +20%#ABFDE0
Lighter +10%#79FCCD
Darker −10%#15FAA9
Darker −20%#05D78C
Darker −30%#04A56C
Darker −40%#03734B
More saturated +25%#43FFBC
Less saturated −25%#5EE3B4

Channel breakdown

R71
G251
B187
Red71 (27.8%)
Green251 (98.4%)
Blue187 (73.3%)
Hue158.67°
Saturation (HSL)95.74%
Lightness63.14%
Dominant channelGreen
Hex per channelR 47 · G FB · B BB

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