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Recognised as Colour

#66064A

  • #66064A
  • Magenta
  • Dark
  • Nearest: Purple

#66064A is a magenta with RGB values 102, 6, 74 and HSL 318°, 89%, 21%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#66064A#66064A
HEX#66064A
RGBrgb(102, 6, 74)
RGB (0–1)0.4, 0.0235, 0.2902
RGB percentages40%, 2.4%, 29%
HSLhsl(317.5, 88.9%, 21.2%)
HSV / HSBhsv(317.5, 94.1%, 40%)
CMYK0%, 94.1%, 27.5%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,686,282
CSS custom property--colour: #66064A;

Brightness & contrast

Relative luminance0.03449WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.43:1
Contrast with white12.43:1WCAG normal text: AAA
Contrast with black1.69:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#99F9B5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#162A4Cno red cones; affects about 1% of men; ΔE 41.1 from the original
Deuteranopia#343A48no green cones; the most common form, about 1% of men; ΔE 43.7 from the original
Tritanopia#6E052Ano blue cones; rare, and affects men and women equally; ΔE 23.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.43:1WCAG large text: AAA
Contrast with black, large text1.69:1WCAG large text: Fail

Named colours

Purple · ΔE 27.7Dark magenta · ΔE 32.3Dark slateblue · ΔE 34.7Rebecca purple · ΔE 34.8Medium violet red · ΔE 35Midnight blue · ΔE 38.1
Nearest named CSS colourPurple (#800080)ΔE 27.69, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#066622
Analogous#520666, #66061A
Triadic#4A6606, #064A66
Split complementary#1A6606, #066652
Tetradic#665206, #066622, #061A66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F444C1
Lighter +30%#F114B1
Lighter +20%#C60C90
Lighter +10%#96096D
Darker −10%#360327
Darker −20%#060004
Darker −30%#000000
Darker −40%#000000
More saturated +25%#6C004C
Less saturated −25%#591444

Channel breakdown

R102
G6
B74
Red102 (40%)
Green6 (2.4%)
Blue74 (29%)
Hue317.5°
Saturation (HSL)88.89%
Lightness21.18%
Dominant channelRed
Hex per channelR 66 · G 06 · B 4A

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Every value on this page was computed from “66064a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.