Nerdulator> put something in

Recognised as Colour

#831A7D

  • #831A7D
  • Magenta
  • Dark
  • Nearest: Purple

#831A7D is a magenta with RGB values 131, 26, 125 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

#831A7D#831A7D
HEX#831A7D
RGBrgb(131, 26, 125)
RGB (0–1)0.5137, 0.102, 0.4902
RGB percentages51.4%, 10.2%, 49%
HSLhsl(303.4, 66.9%, 30.8%)
HSV / HSBhsv(303.4, 80.2%, 51.4%)
CMYK0%, 80.2%, 4.6%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,591,997
CSS custom property--colour: #831A7D;

Brightness & contrast

Relative luminance0.07045WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.72:1
Contrast with white8.72:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#7CE582

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B4280no red cones; affects about 1% of men; ΔE 46.4 from the original
Deuteranopia#3C507Bno green cones; the most common form, about 1% of men; ΔE 48.9 from the original
Tritanopia#88294Bno blue cones; rare, and affects men and women equally; ΔE 34.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.72:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Purple · ΔE 7.6Dark magenta · ΔE 11.5Rebecca purple · ΔE 19.4Indigo · ΔE 25Medium violet red · ΔE 26.7Medium orchid · ΔE 27.6
Nearest named CSS colourPurple (#800080)ΔE 7.6, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A8320
Analogous#551A83, #831A48
Triadic#7D831A, #1A7D83
Split complementary#48831A, #1A8355
Tetradic#83551A, #1A8320, #1A4883

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E683E1
Lighter +30%#DE58D6
Lighter +20%#D52ECC
Lighter +10%#AE22A6
Darker −10%#581254
Darker −20%#2E092C
Darker −30%#030103
Darker −40%#000000
More saturated +25%#97068E
Less saturated −25%#6F2E6C

Channel breakdown

R131
G26
B125
Red131 (51.4%)
Green26 (10.2%)
Blue125 (49%)
Hue303.43°
Saturation (HSL)66.88%
Lightness30.78%
Dominant channelRed
Hex per channelR 83 · G 1A · B 7D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “831a7d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.