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Recognised as Colour

#EF66A7

  • #EF66A7
  • Red
  • Dark
  • Nearest: Hot pink

#EF66A7 is a red with RGB values 239, 102, 167 and HSL 332°, 81%, 67%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Hot pink.

Colour values

#EF66A7#EF66A7
HEX#EF66A7
RGBrgb(239, 102, 167)
RGB (0–1)0.9373, 0.4, 0.6549
RGB percentages93.7%, 40%, 65.5%
HSLhsl(331.5, 81.1%, 66.9%)
HSV / HSBhsv(331.5, 57.3%, 93.7%)
CMYK0%, 57.3%, 30.1%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,689,383
CSS custom property--colour: #EF66A7;

Brightness & contrast

Relative luminance0.30643WCAG 2.x, 0 is black and 1 is white
Perceived brightness162.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.13:1
Contrast with white2.95:1WCAG normal text: Fail
Contrast with black7.13:1WCAG normal text: AAA
Greyscale equivalent#888888
Inverted#109958

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7987A9no red cones; affects about 1% of men; ΔE 57.7 from the original
Deuteranopia#9EA0A4no green cones; the most common form, about 1% of men; ΔE 59.5 from the original
Tritanopia#FF5E7Fno blue cones; rare, and affects men and women equally; ΔE 24 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.95:1WCAG large text: Fail
Contrast with black, large text7.13:1WCAG large text: AAA

Named colours

Hot pink · ΔE 6.4Pale violetred · ΔE 16.3Medium violet red · ΔE 22.1Deep pink · ΔE 26.2Orchid · ΔE 26.3Violet · ΔE 29.5
Nearest named CSS colourHot pink (#FF69B4)ΔE 6.44, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#66EFAE
Analogous#EF66EC, #EF6966
Triadic#A7EF66, #66A7EF
Split complementary#66EF6A, #66ECEF
Tetradic#ECEF66, #66EFAE, #6966EF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDF1F7
Lighter +20%#F9C2DC
Lighter +10%#F494C2
Darker −10%#EA388C
Darker −20%#D81773
Darker −30%#AA125A
Darker −40%#7C0D42
More saturated +25%#FF56A6
Less saturated −25%#DA7BA8

Channel breakdown

R239
G102
B167
Red239 (93.7%)
Green102 (40%)
Blue167 (65.5%)
Hue331.53°
Saturation (HSL)81.07%
Lightness66.86%
Dominant channelRed
Hex per channelR EF · G 66 · B A7

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Every value on this page was computed from “ef66a7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.