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Recognised as Colour

#83477A

  • #83477A
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#83477A is a magenta with RGB values 131, 71, 122 and HSL 309°, 30%, 40%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#83477A#83477A
HEX#83477A
RGBrgb(131, 71, 122)
RGB (0–1)0.5137, 0.2784, 0.4784
RGB percentages51.4%, 27.8%, 47.8%
HSLhsl(309, 29.7%, 39.6%)
HSV / HSBhsv(309, 45.8%, 51.4%)
CMYK0%, 45.8%, 6.9%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,603,514
CSS custom property--colour: #83477A;

Brightness & contrast

Relative luminance0.10737WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.67:1
Contrast with white6.67:1WCAG normal text: AA
Contrast with black3.15:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#7CB885

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#46577Cno red cones; affects about 1% of men; ΔE 29.9 from the original
Deuteranopia#565F78no green cones; the most common form, about 1% of men; ΔE 30.7 from the original
Tritanopia#884B5Bno blue cones; rare, and affects men and women equally; ΔE 20.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.67:1WCAG large text: AAA
Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 26.5Pale violetred · ΔE 30.8Rebecca purple · ΔE 31.3Purple · ΔE 32.9Plum · ΔE 34.5Medium purple · ΔE 35.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.46, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#478350
Analogous#6E4783, #83475C
Triadic#7A8347, #477A83
Split complementary#5C8347, #47836E
Tetradic#836E47, #478350, #475C83

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DABCD6
Lighter +30%#C99AC2
Lighter +20%#B779AD
Lighter +10%#A45999
Darker −10%#62355B
Darker −20%#41233C
Darker −30%#20111E
Darker −40%#000000
More saturated +25%#9C2E8C
Less saturated −25%#6A6068

Channel breakdown

R131
G71
B122
Red131 (51.4%)
Green71 (27.8%)
Blue122 (47.8%)
Hue309°
Saturation (HSL)29.7%
Lightness39.61%
Dominant channelRed
Hex per channelR 83 · G 47 · B 7A

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Every value on this page was computed from “83477a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.