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Recognised as Colour

#2FF3FF

  • #2FF3FF
  • Cyan
  • Light
  • Nearest: Aqua

#2FF3FF is a cyan with RGB values 47, 243, 255 and HSL 183°, 100%, 59%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#2FF3FF#2FF3FF
HEX#2FF3FF
RGBrgb(47, 243, 255)
RGB (0–1)0.1843, 0.9529, 1
RGB percentages18.4%, 95.3%, 100%
HSLhsl(183.5, 100%, 59.2%)
HSV / HSBhsv(183.5, 81.6%, 100%)
CMYK81.6%, 4.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,142,655
CSS custom property--colour: #2FF3FF;

Brightness & contrast

Relative luminance0.71926WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.39:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.39:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#D00C00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E0E8FFno red cones; affects about 1% of men; ΔE 43.5 from the original
Deuteranopia#C4D4FFno green cones; the most common form, about 1% of men; ΔE 44.9 from the original
Tritanopia#00FDF6no blue cones; rare, and affects men and women equally; ΔE 12.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.39:1WCAG large text: AAA

Named colours

Aqua · ΔE 9.1Cyan · ΔE 9.1Dark turquoise · ΔE 13.8Medium turquoise · ΔE 15.7Turquoise · ΔE 16.6Pale turquoise · ΔE 24.8
Nearest named CSS colourAqua (#00FFFF)ΔE 9.13, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF3B2F
Analogous#2FFFA3, #2F8BFF
Triadic#FF2FF3, #F3FF2F
Split complementary#FF2F8B, #FFA32F
Tetradic#A32FFF, #FF3B2F, #8BFF2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFFFF
Lighter +30%#C8FCFF
Lighter +20%#95F9FF
Lighter +10%#62F6FF
Darker −10%#00EDFB
Darker −20%#00BCC8
Darker −30%#008C95
Darker −40%#005C62
More saturated +25%#2FF3FF
Less saturated −25%#49DCE5

Channel breakdown

R47
G243
B255
Red47 (18.4%)
Green243 (95.3%)
Blue255 (100%)
Hue183.46°
Saturation (HSL)100%
Lightness59.22%
Dominant channelBlue
Hex per channelR 2F · G F3 · B FF

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Every value on this page was computed from “2ff3ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.