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Recognised as Colour

#831A7E

  • #831A7E
  • Magenta
  • Dark
  • Nearest: Purple

#831A7E is a magenta with RGB values 131, 26, 126 and HSL 303°, 67%, 31%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#831A7E#831A7E
HEX#831A7E
RGBrgb(131, 26, 126)
RGB (0–1)0.5137, 0.102, 0.4941
RGB percentages51.4%, 10.2%, 49.4%
HSLhsl(302.9, 66.9%, 30.8%)
HSV / HSBhsv(302.9, 80.2%, 51.4%)
CMYK0%, 80.2%, 3.8%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,591,998
CSS custom property--colour: #831A7E;

Brightness & contrast

Relative luminance0.0707WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.7:1
Contrast with white8.7:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#7CE581

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#094281no red cones; affects about 1% of men; ΔE 46.3 from the original
Deuteranopia#3C507Cno green cones; the most common form, about 1% of men; ΔE 48.7 from the original
Tritanopia#88294Cno blue cones; rare, and affects men and women equally; ΔE 34.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.7:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Purple · ΔE 7.1Dark magenta · ΔE 11Rebecca purple · ΔE 19.1Indigo · ΔE 24.6Medium violet red · ΔE 26.9Medium orchid · ΔE 27.2
Nearest named CSS colourPurple (#800080)ΔE 7.14, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A831F
Analogous#541A83, #831A49
Triadic#7E831A, #1A7E83
Split complementary#4A831A, #1A8354
Tetradic#83531A, #1A831F, #1A4983

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E683E2
Lighter +30%#DE58D8
Lighter +20%#D52ECD
Lighter +10%#AE22A7
Darker −10%#581255
Darker −20%#2E092C
Darker −30%#030103
Darker −40%#000000
More saturated +25%#970690
Less saturated −25%#6F2E6C

Channel breakdown

R131
G26
B126
Red131 (51.4%)
Green26 (10.2%)
Blue126 (49.4%)
Hue302.86°
Saturation (HSL)66.88%
Lightness30.78%
Dominant channelRed
Hex per channelR 83 · G 1A · B 7E

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Every value on this page was computed from “831a7e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.