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Recognised as Colour

#641F4E

  • #641F4E
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#641F4E is a magenta with RGB values 100, 31, 78 and HSL 319°, 53%, 26%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#641F4E#641F4E
HEX#641F4E
RGBrgb(100, 31, 78)
RGB (0–1)0.3922, 0.1216, 0.3059
RGB percentages39.2%, 12.2%, 30.6%
HSLhsl(319.1, 52.7%, 25.7%)
HSV / HSBhsv(319.1, 69%, 39.2%)
CMYK0%, 69%, 22%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,561,614
CSS custom property--colour: #641F4E;

Brightness & contrast

Relative luminance0.04239WCAG 2.x, 0 is black and 1 is white
Perceived brightness65.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.36:1
Contrast with white11.36:1WCAG normal text: AAA
Contrast with black1.85:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#9BE0B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#25334Fno red cones; affects about 1% of men; ΔE 33.9 from the original
Deuteranopia#393E4Cno green cones; the most common form, about 1% of men; ΔE 35.1 from the original
Tritanopia#6A1F33no blue cones; rare, and affects men and women equally; ΔE 18.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.36:1WCAG large text: AAA
Contrast with black, large text1.85:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 31.7Purple · ΔE 33.1Rebecca purple · ΔE 36Dark magenta · ΔE 37.7Midnight blue · ΔE 38.1Pale violetred · ΔE 39.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 31.73, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F6435
Analogous#581F64, #641F2B
Triadic#4E641F, #1F4E64
Split complementary#2C641F, #1F6458
Tetradic#64571F, #1F6435, #1F2B64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D679B8
Lighter +30%#CA52A4
Lighter +20%#B2378B
Lighter +10%#8B2B6C
Darker −10%#3D1330
Darker −20%#160711
Darker −30%#000000
Darker −40%#000000
More saturated +25%#740F54
Less saturated −25%#542F48

Channel breakdown

R100
G31
B78
Red100 (39.2%)
Green31 (12.2%)
Blue78 (30.6%)
Hue319.13°
Saturation (HSL)52.67%
Lightness25.69%
Dominant channelRed
Hex per channelR 64 · G 1F · B 4E

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Every value on this page was computed from “641f4e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.