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Recognised as Colour

#31DCA6

  • #31DCA6
  • Cyan
  • Light
  • Nearest: Aquamarine

#31DCA6 is a cyan with RGB values 49, 220, 166 and HSL 161°, 71%, 53%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#31DCA6#31DCA6
HEX#31DCA6
RGBrgb(49, 220, 166)
RGB (0–1)0.1922, 0.8627, 0.651
RGB percentages19.2%, 86.3%, 65.1%
HSLhsl(161.1, 71%, 52.7%)
HSV / HSBhsv(161.1, 77.7%, 86.3%)
CMYK77.7%, 0%, 24.5%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,267,750
CSS custom property--colour: #31DCA6;

Brightness & contrast

Relative luminance0.54593WCAG 2.x, 0 is black and 1 is white
Perceived brightness179.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.92:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.92:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#CE2359

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D7CCA3no red cones; affects about 1% of men; ΔE 52.6 from the original
Deuteranopia#C2BDAAno green cones; the most common form, about 1% of men; ΔE 53.3 from the original
Tritanopia#00DDCDno blue cones; rare, and affects men and women equally; ΔE 20.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.92:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 16.8Medium aquamarine · ΔE 17.7Medium seagreen · ΔE 17.8Turquoise · ΔE 21.6Light green · ΔE 25Medium spring green · ΔE 25.5
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 16.8, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC3167
Analogous#31DC51, #31BCDC
Triadic#A631DC, #DCA631
Split complementary#DC31BC, #DC5131
Tetradic#5131DC, #DC3167, #BCDC31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DFFAF1
Lighter +30%#B4F2DF
Lighter +20%#88EBCC
Lighter +10%#5DE3B9
Darker −10%#20BA89
Darker −20%#188F69
Darker −30%#116349
Darker −40%#093829
More saturated +25%#13FAB1
Less saturated −25%#4FBE9B

Channel breakdown

R49
G220
B166
Red49 (19.2%)
Green220 (86.3%)
Blue166 (65.1%)
Hue161.05°
Saturation (HSL)70.95%
Lightness52.75%
Dominant channelGreen
Hex per channelR 31 · G DC · B A6

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Every value on this page was computed from “31dca6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.