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Recognised as Colour

#662A4B

  • #662A4B
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#662A4B is a magenta with RGB values 102, 42, 75 and HSL 327°, 42%, 28%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#662A4B#662A4B
HEX#662A4B
RGBrgb(102, 42, 75)
RGB (0–1)0.4, 0.1647, 0.2941
RGB percentages40%, 16.5%, 29.4%
HSLhsl(327, 41.7%, 28.2%)
HSV / HSBhsv(327, 58.8%, 40%)
CMYK0%, 58.8%, 26.5%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,695,499
CSS custom property--colour: #662A4B;

Brightness & contrast

Relative luminance0.04989WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.51:1
Contrast with white10.51:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#99D5B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#31394Cno red cones; affects about 1% of men; ΔE 29.8 from the original
Deuteranopia#41434Ano green cones; the most common form, about 1% of men; ΔE 30.5 from the original
Tritanopia#6D2837no blue cones; rare, and affects men and women equally; ΔE 13.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.51:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 35.4Dim grey · ΔE 36.6Pale violetred · ΔE 37.6Purple · ΔE 40.4Black · ΔE 41.7Gray · ΔE 41.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 35.37, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2A6645
Analogous#632A66, #662A2D
Triadic#4B662A, #2A4B66
Split complementary#2D662A, #2A6663
Tetradic#66632A, #2A6645, #2A2D66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D08CB1
Lighter +30%#C16899
Lighter +20%#AE4880
Lighter +10%#8A3966
Darker −10%#421B30
Darker −20%#1E0C16
Darker −30%#000000
Darker −40%#000000
More saturated +25%#78184D
Less saturated −25%#543C49

Channel breakdown

R102
G42
B75
Red102 (40%)
Green42 (16.5%)
Blue75 (29.4%)
Hue327°
Saturation (HSL)41.67%
Lightness28.24%
Dominant channelRed
Hex per channelR 66 · G 2A · B 4B

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Every value on this page was computed from “662a4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.