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Recognised as Colour

#2FF1E4

  • #2FF1E4
  • Cyan
  • Light
  • Nearest: Turquoise

#2FF1E4 is a cyan with RGB values 47, 241, 228 and HSL 176°, 87%, 56%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#2FF1E4#2FF1E4
HEX#2FF1E4
RGBrgb(47, 241, 228)
RGB (0–1)0.1843, 0.9451, 0.8941
RGB percentages18.4%, 94.5%, 89.4%
HSLhsl(176, 87.4%, 56.5%)
HSV / HSBhsv(176, 80.5%, 94.5%)
CMYK80.5%, 0%, 5.4%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,142,116
CSS custom property--colour: #2FF1E4;

Brightness & contrast

Relative luminance0.69116WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.82:1
Contrast with white1.42:1WCAG normal text: Fail
Contrast with black14.82:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#D00E1B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E3E3E4no red cones; affects about 1% of men; ΔE 48.5 from the original
Deuteranopia#CAD1E6no green cones; the most common form, about 1% of men; ΔE 49.7 from the original
Tritanopia#00F7EDno blue cones; rare, and affects men and women equally; ΔE 3.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.42:1WCAG large text: Fail
Contrast with black, large text14.82:1WCAG large text: AAA

Named colours

Turquoise · ΔE 7Aqua · ΔE 8.6Cyan · ΔE 8.6Medium turquoise · ΔE 14.3Dark turquoise · ΔE 15.2Aquamarine · ΔE 17.5
Nearest named CSS colourTurquoise (#40E0D0)ΔE 7, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F12F3C
Analogous#2FF183, #2F9DF1
Triadic#E42FF1, #F1E42F
Split complementary#F12F9D, #F1832F
Tetradic#832FF1, #F12F3C, #9DF12F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEFEFD
Lighter +30%#BEFBF7
Lighter +20%#8FF7F0
Lighter +10%#5FF4EA
Darker −10%#0FDED0
Darker −20%#0CAEA3
Darker −30%#097E77
Darker −40%#054F4A
More saturated +25%#21FFF0
Less saturated −25%#4BD5CC

Channel breakdown

R47
G241
B228
Red47 (18.4%)
Green241 (94.5%)
Blue228 (89.4%)
Hue175.98°
Saturation (HSL)87.39%
Lightness56.47%
Dominant channelGreen
Hex per channelR 2F · G F1 · B E4

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Every value on this page was computed from “2ff1e4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.