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Colour

#FF66E4

  • #FF66E4
  • Magenta
  • Dark
  • Nearest: Violet

#FF66E4 is a magenta with RGB values 255, 102, 228 and HSL 311°, 100%, 70%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Violet.

Colour values

#FF66E4#FF66E4
HEX#FF66E4
RGBrgb(255, 102, 228)
RGB (0–1)1, 0.4, 0.8941
RGB percentages100%, 40%, 89.4%
HSLhsl(310.6, 100%, 70%)
HSV / HSBhsv(310.6, 60%, 100%)
CMYK0%, 60%, 10.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,738,020
CSS custom property--colour: #FF66E4;

Brightness & contrast

Relative luminance0.36364WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.27:1
Contrast with white2.54:1WCAG normal text: Fail
Contrast with black8.27:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#00991B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6694E8no red cones; affects about 1% of men; ΔE 64.6 from the original
Deuteranopia#96ABE0no green cones; the most common form, about 1% of men; ΔE 67.3 from the original
Tritanopia#FF6F9Cno blue cones; rare, and affects men and women equally; ΔE 41.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.54:1WCAG large text: Fail
Contrast with black, large text8.27:1WCAG large text: AAA

Named colours

Violet · ΔE 16Orchid · ΔE 17.2Medium orchid · ΔE 21.9Hot pink · ΔE 26.2Medium violet red · ΔE 30.1Deep pink · ΔE 34.2
Nearest named CSS colourViolet (#EE82EE)ΔE 15.96, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#66FF81
Analogous#CD66FF, #FF6698
Triadic#E4FF66, #66E4FF
Split complementary#98FF66, #66FFCD
Tetradic#FFCD66, #66FF81, #6698FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFCCF6
Lighter +10%#FF99ED
Darker −10%#FF33DB
Darker −20%#FF00D2
Darker −30%#CC00A8
Darker −40%#99007E
More saturated +25%#FF66E4
Less saturated −25%#EC79D8

Channel breakdown

R255
G102
B228
Red255 (100%)
Green102 (40%)
Blue228 (89.4%)
Hue310.59°
Saturation (HSL)100%
Lightness70%
Dominant channelRed
Hex per channelR FF · G 66 · B E4

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Every value on this page was computed from “ff66e4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.