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Recognised as Colour

#57054F

  • #57054F
  • Magenta
  • Dark
  • Nearest: Purple

#57054F is a magenta with RGB values 87, 5, 79 and HSL 306°, 89%, 18%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#57054F#57054F
HEX#57054F
RGBrgb(87, 5, 79)
RGB (0–1)0.3412, 0.0196, 0.3098
RGB percentages34.1%, 2%, 31%
HSLhsl(305.9, 89.1%, 18%)
HSV / HSBhsv(305.9, 94.3%, 34.1%)
CMYK0%, 94.3%, 9.2%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,702,991
CSS custom property--colour: #57054F;

Brightness & contrast

Relative luminance0.02699WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.64:1
Contrast with white13.64:1WCAG normal text: AAA
Contrast with black1.54:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#A8FAB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002751no red cones; affects about 1% of men; ΔE 37 from the original
Deuteranopia#25324Dno green cones; the most common form, about 1% of men; ΔE 39.2 from the original
Tritanopia#5B112Cno blue cones; rare, and affects men and women equally; ΔE 26.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.64:1WCAG large text: AAA
Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Purple · ΔE 24.5Dark slateblue · ΔE 28.1Rebecca purple · ΔE 28.4Midnight blue · ΔE 29.2Dark magenta · ΔE 29.5Indigo · ΔE 32.3
Nearest named CSS colourPurple (#800080)ΔE 24.45, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#05570D
Analogous#360557, #570526
Triadic#4F5705, #054F57
Split complementary#265705, #055736
Tetradic#573605, #05570D, #052657

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F335E1
Lighter +30%#E80DD2
Lighter +20%#B70BA7
Lighter +10%#87087B
Darker −10%#270223
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5C0053
Less saturated −25%#4C1046

Channel breakdown

R87
G5
B79
Red87 (34.1%)
Green5 (2%)
Blue79 (31%)
Hue305.85°
Saturation (HSL)89.13%
Lightness18.04%
Dominant channelRed
Hex per channelR 57 · G 05 · B 4F

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Every value on this page was computed from “57054f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.