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Recognised as Colour

#571C48

  • #571C48
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#571C48 is a magenta with RGB values 87, 28, 72 and HSL 315°, 51%, 23%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#571C48#571C48
HEX#571C48
RGBrgb(87, 28, 72)
RGB (0–1)0.3412, 0.1098, 0.2824
RGB percentages34.1%, 11%, 28.2%
HSLhsl(315.3, 51.3%, 22.5%)
HSV / HSBhsv(315.3, 67.8%, 34.1%)
CMYK0%, 67.8%, 17.2%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,708,872
CSS custom property--colour: #571C48;

Brightness & contrast

Relative luminance0.03325WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.61:1
Contrast with white12.61:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#A8E3B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F2D49no red cones; affects about 1% of men; ΔE 29.8 from the original
Deuteranopia#313747no green cones; the most common form, about 1% of men; ΔE 31.2 from the original
Tritanopia#5C1E2Fno blue cones; rare, and affects men and women equally; ΔE 18 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.61:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 30.6Purple · ΔE 35.6Midnight blue · ΔE 36.2Rebecca purple · ΔE 36.7Dark magenta · ΔE 40.4Black · ΔE 41.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 30.62, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1C572B
Analogous#481C57, #571C2B
Triadic#48571C, #1C4857
Split complementary#2B571C, #1C5748
Tetradic#57491C, #1C572B, #1C2B57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D06FB8
Lighter +30%#C448A5
Lighter +20%#A43588
Lighter +10%#7E2868
Darker −10%#301028
Darker −20%#0A0308
Darker −30%#000000
Darker −40%#000000
More saturated +25%#650E4F
Less saturated −25%#492A41

Channel breakdown

R87
G28
B72
Red87 (34.1%)
Green28 (11%)
Blue72 (28.2%)
Hue315.25°
Saturation (HSL)51.3%
Lightness22.55%
Dominant channelRed
Hex per channelR 57 · G 1C · B 48

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Every value on this page was computed from “571c48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.