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Colour

#A02857

  • #A02857
  • Red
  • Dark
  • Nearest: Pale violetred

#A02857 is a red with RGB values 160, 40, 87 and HSL 337°, 60%, 39%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Pale violetred.

Colour values

#A02857#A02857
HEX#A02857
RGBrgb(160, 40, 87)
RGB (0–1)0.6275, 0.1569, 0.3412
RGB percentages62.7%, 15.7%, 34.1%
HSLhsl(336.5, 60%, 39.2%)
HSV / HSBhsv(336.5, 75%, 62.7%)
CMYK0%, 75%, 45.6%, 37.3%naive device-independent conversion; real print needs an ICC profile
24-bit integer10,496,087
CSS custom property--colour: #A02857;

Brightness & contrast

Relative luminance0.09679WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.15:1
Contrast with white7.15:1WCAG normal text: AAA
Contrast with black2.94:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#5FD7A8

Colour vision & accessibility

Protanopia#434958no red cones; affects about 1% of men; ΔE 52.3 from the original
Deuteranopia#636054no green cones; the most common form, about 1% of men; ΔE 53.5 from the original
Tritanopia#AE123Cno blue cones; rare, and affects men and women equally; ΔE 19.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.15:1WCAG large text: AAA
Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Nearest named CSS colourPale violetred (#DB7093)ΔE 24.22, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#28A071
Analogous#A02893, #A03528
Triadic#57A028, #2857A0
Split complementary#28A035, #2893A0
Tetradic#93A028, #28A071, #3528A0

Tints, shades & saturation

Lighter +40%#EAAAC3
Lighter +30%#E081A6
Lighter +20%#D55989
Lighter +10%#C9326D
Darker −10%#771E41
Darker −20%#4E142B
Darker −30%#260914
Darker −40%#000000
More saturated +25%#B90F52
Less saturated −25%#87415C

Channel breakdown

R160
G40
B87
Red160 (62.7%)
Green40 (15.7%)
Blue87 (34.1%)
Hue336.5°
Saturation (HSL)60%
Lightness39.22%
Dominant channelRed
Hex per channelR A0 · G 28 · B 57

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Every value on this page was computed from “a02857” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.