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Recognised as Colour

#571B62

  • #571B62
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#571B62 is a magenta with RGB values 87, 27, 98 and HSL 291°, 57%, 25%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#571B62#571B62
HEX#571B62
RGBrgb(87, 27, 98)
RGB (0–1)0.3412, 0.1059, 0.3843
RGB percentages34.1%, 10.6%, 38.4%
HSLhsl(290.7, 56.8%, 24.5%)
HSV / HSBhsv(290.7, 72.4%, 38.4%)
CMYK11.2%, 72.4%, 0%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,708,642
CSS custom property--colour: #571B62;

Brightness & contrast

Relative luminance0.03692WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.08:1
Contrast with white12.08:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#A8E49D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#033264no red cones; affects about 1% of men; ΔE 31.7 from the original
Deuteranopia#233860no green cones; the most common form, about 1% of men; ΔE 32.8 from the original
Tritanopia#58283Cno blue cones; rare, and affects men and women equally; ΔE 29.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.08:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 19.6Rebecca purple · ΔE 21.3Midnight blue · ΔE 22.6Purple · ΔE 23.1Indigo · ΔE 27.8Dark magenta · ΔE 28
Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.63, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#26621B
Analogous#331B62, #621B4A
Triadic#62571B, #1B6257
Split complementary#4A621B, #1B6233
Tetradic#62331B, #26621B, #1B4A62

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C871D8
Lighter +30%#B849CD
Lighter +20%#9E31B2
Lighter +10%#7A268A
Darker −10%#34103A
Darker −20%#100512
Darker −30%#000000
Darker −40%#000000
More saturated +25%#620B72
Less saturated −25%#4C2B52

Channel breakdown

R87
G27
B98
Red87 (34.1%)
Green27 (10.6%)
Blue98 (38.4%)
Hue290.7°
Saturation (HSL)56.8%
Lightness24.51%
Dominant channelBlue
Hex per channelR 57 · G 1B · B 62

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Every value on this page was computed from “571b62” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.